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1other 2023 2boys 2d ambiguous_gender blue_jacket blue_shirt blue_shorts brothers brown_hair cape closed_eyes crisscoxxxxd digital_media english_text frisk_(undertale) gloves hands_clasped hands_together human humanoid jacket japanese_text male mixed-language_text monster monster_boy multiple_boys one_eye_closed papyrus_(undertale) pink_stripes portrait red_cape red_gloves salute sans_(undertale) short_hair shorts siblings skeleton sparkle striped striped_shirt teeth text thought_bubble two-finger_salute undead undertale 1other 2023 2024 2d 2girls 3boys alphys ambiguous_gender anthro black_eyepatch black_shorts blue_jacket blue_shirt blue_shorts blue_skin boots brothers brown_hair cape clenched_hand closed_eyes colored_sclera crisscoxxxxd digital_media ear_fins eyepatch female fins fish fish_girl flower flowey_(undertale) frisk_(undertale) gloves head_fins heart high_ponytail human humanoid jacket jumping lizard lizard_girl long_hair looking_up magic male monster monster_boy monster_girl multiple_boys multiple_girls new_year open_mouth papyrus_(undertale) pink_stripes plant ponytail red_cape red_gloves red_hair reptile reptile_girl sans_(undertale) scalie sharp_teeth short_hair shorts siblings skeleton slippers slit_pupils striped striped_shirt striped_shorts teeth undead undertale undyne white_stripes yellow_flower yellow_sclera yellow_teeth ... 2023 2boys 2d 2girls 3others ambiguous_gender anthro arachnid arthropod arthropod_girl black_eyepatch blue_shorts bow brothers cape crisscoxxxxd digital_media ear_fins extra_arms extra_eyes eyepatch female fins fish fish_girl flower flowey_(undertale) frisk_(undertale) ghost gloves gradient_background grin hair_bow head_fins headphones high_ponytail holding holding_hands holding_stick human humanoid jacket lizard lizard_tail long_hair lying male monochrome monster monster_boy monster_girl monster_kid_(undertale) muffet multiple_boys multiple_girls multiple_others multiple_views napstablook on_back one_eye_closed outline papyrus_(undertale) plant pointing pointing_at_another ponytail portrait purple_skin reptile reptile_tail sans_(undertale) scalie sharp_teeth short_hair short_twintails shorts siblings silhouette single_blush_sticker skeleton slit_pupils smile spider spider_girl spoken_ellipsis stick striped striped_shirt tank_top teeth twintails undead undertale undyne upper_body white_outline 2016 2d 2others ^^^ ambiguous_gender brown_hair child creature digital_media food food_on_head frisk_(undertale) hot_dog human monster multiple_others other_focus short_hair simple_background undertale vulkin white_background yesyooduck 2016 2d 2others ambiguous_gender brown_hair child creature digital_media flying_sweatdrops food frisk_(undertale) hot_dog human korean_text monster multiple_others other_focus short_hair simple_background sweat text undertale vulkin white_background yesyooduck 1other 2018 2boys 2d alternate_costume ambiguous_gender amou artist_name bedroom black_shorts blue_jacket blue_shirt blue_shorts blush_stickers bone brothers brown_hair cap child closed_eyes computer digital_media duo eating eavesdropping floor food frisk_(undertale) glass gloves human humanoid indoors jacket keyboard_(computer) male mittens monster monster_boy mouse_(computer) multiple_boys official_alternate_costume on_floor papyrus_(undertale) pink_footwear pink_stripes red_footwear red_gloves sans_(undertale) shoes short_hair shorts siblings sitting skeleton slippers socks star_(symbol) striped striped_shirt striped_shorts teeth undead undertale wall white_mittens white_stripes 1other 2018 2boys 2d ambiguous_gender amou animal annoying_dog arms_behind_head artist_name black_shorts blue_jacket blue_shorts bone brothers brown_hair cap cape digital_media dog falling food frisk_(undertale) full_body gloves hat heart hot_dog human humanoid jacket male monster monster_boy multiple_boys papyrus_(undertale) pasta red_cape red_gloves sans_(undertale) short_hair shorts siblings simple_background skeleton spaghetti striped striped_shorts teeth trio undead undertale white_background white_dog white_fur white_stripes 1girl 1other 2018 2d 3boys ambiguous_gender amou animal annoying_dog arachnid arthropod arthropod_girl artist_name black_shorts blue_jacket blue_shorts bow bowtie brothers brown_hair cape closed_eyes cup digital_media dog eating elemental_(creature) extra_arms extra_eyes fire_elemental frisk_(undertale) glasses gloves grillby hair_bow hat holding holding_cup holding_teapot human humanoid index_finger_raised indoors jacket male monster monster_boy muffet mug multiple_boys orange_skin papyrus_(undertale) purple_skin red_bow red_cape red_gloves restaurant sans_(undertale) short_hair short_twintails shorts siblings sitting skeleton spider spider_girl striped striped_shorts teacup teapot teeth top_hat twintails undead undertale white_dog white_fur white_stripes 1other 2023 2d 3boys 3girls alphys ambiguous_gender animal anniversary annoying_dog anthro arachnid arthropod arthropod_girl asgore_dreemurr beard bixuexilian black_eyepatch black_shorts blonde_hair blue_jacket blue_shirt blue_shorts blue_skin boots bow brothers brown_hair cape chara_(undertale) colored_sclera copyright_name cousins cup digital_media dog ear_fins everyone extra_arms extra_eyes eyepatch facial_hair female fins fish fish_girl floppy_ears flower flowey_(undertale) frisk_(undertale) furry furry_female furry_male ghost gloves goat goat_boy goat_ears goat_girl goat_horns green_shirt hair_bow head_fins high_ponytail horns human humanoid jacket lizard lizard_girl long_hair male mammal mettaton monster monster_boy monster_girl muffet multiple_boys multiple_girls napstablook papyrus_(undertale) pink_stripes plant ponytail purple_skin red_bow red_cape red_gloves red_hair reptile reptile_girl robot robot_boy sans_(undertale) scalie sharp_teeth short_hair short_twintails shorts siblings skeleton slit_pupils spider spider_girl striped striped_shirt striped_shorts teacup teapot teeth text toriel twintails undead undertale undyne white_dog white_fur white_gloves white_horns white_stripes yellow_flower yellow_sclera yellow_stripes yellow_teeth 1boy 2021 2d 2others ambiguous_gender apron brown_hair chara_(undertale) counter digital_media floor flower flowey_(undertale) food fork frisk_(undertale) green_shirt holding holding_fork holding_plate human indoors kitchen male multiple_others pie plant plate red_eyes running shelf short_hair striped striped_shirt symphysins undertale window yellow_flower 1other 2019 2d ambiguous_gender anniversary artist_name black_background blue_shirt brown_hair dark_background digital_media english_text frisk_(undertale) ganzooky glowing human pink_stripes short_hair signature simple_background standing straight-on striped striped_shirt text undertale 1girl 1other 2022 2boys 2d 3koma ambiguous_gender anthro artist_name blue_jacket blue_shirt blue_shorts border brothers brown_hair cape christmas christmas_sweater clenched_hands closed_eyes comic digital_media female fin_ut floppy_ears flower_(symbol) frisk_(undertale) furry furry_female gloves goat goat_ears goat_girl goat_horns green_sweater hands_up holding horns human humanoid jacket knitting_needle male mammal monster monster_boy monster_girl multiple_boys open_mouth oversized_clothes papyrus_(undertale) pointing red_cape red_gloves sans_(undertale) short_hair shorts siblings signature silent_comic skeleton standing sweater teeth toriel twitter_username undead undersized_clothes undertale white_fur white_horns 1boy 1other 2017 2boys 2d ambiguous_gender animal bird black_shorts blue_jacket blue_shorts bone boots brothers brown_hair cape chicken digital_media frisk_(undertale) from_side gloves hand_in_pocket happy_new_year human humanoid jacket male monster monster_boy multiple_boys new_year papyrus_(undertale) pink_footwear raku69 red_cape red_footwear red_gloves sans_(undertale) short_hair shorts siblings skeleton slippers striped striped_shorts sweat teeth text trio undead undertale walking white_stripes year_of_the_rooster 2017 2d 2others ambiguous_gender bad_anatomy boots brown_footwear brown_hair brown_shorts chara_(undertale) child digital_media duo frisk_(undertale) green_shirt holding holding_hands holding_stick human long_sleeves pink_stripes purple_shirt raku69 red_background short_hair shorts simple_background standing stick striped_shirt undertale 1other 2016 2boys 2d ambiguous_gender binoculars blue_jacket blue_shirt blue_shorts boots brothers brown_hair cape digital_media frisk_(undertale) gloves grass hands_in_pockets holding holding_binoculars human humanoid jacket male male_only monster monster_boy multiple_boys one_eye_closed outdoors papyrus_(undertale) pink_footwear pink_stripes pointing pointing_up raku69 red_cape red_footwear red_gloves sans_(undertale) short_hair shorts siblings simple_background sitting skeleton sky slippers striped_shirt undertale 1other 2017 2boys 2d 3girls alphys ambiguous_gender anthro black_eyepatch black_shorts blue_jacket blue_shirt blue_shorts blue_skin brothers brown_hair cape colored_sclera digital_media ear_fins everyone eyepatch female female_focus fins fish fish_girl floppy_ears food frisk_(undertale) furry furry_female gloves goat goat_ears goat_girl goat_horns head_fins high_ponytail holding holding_plate horns human humanoid jacket kiwata_(yuki_yugi_paru) lizard lizard_girl long_hair long_sleeves male mammal mittens monster monster_boy monster_girl multiple_boys multiple_girls papyrus_(undertale) pie pink_stripes plate ponytail red_cape red_gloves red_hair reptile reptile_girl robe sans_(undertale) scalie sharp_teeth short_hair shorts siblings skeleton slit_pupils solo_focus striped striped_shirt striped_shorts teeth toriel undead undertale undyne white_fur white_horns white_stripes yellow_mittens yellow_sclera yellow_teeth 1other 2017 2d ambiguous_gender blue_shirt brown_hair digital_media eyelashes floor frisk_(undertale) hand_on_mirror human indoors kiwata_(yuki_yugi_paru) mirror pink_stripes portrait pov reflection short_hair sparkling_eyes straight-on striped striped_shirt undertale 1boy 1other 2025 2d ambiguous_gender anthro armor black_fur blue_background blue_hair blue_skin deltarune digital_media furry furry_male goat gradient_background green_robe hat highres horns human kris_(deltarune) male outline pink_scarf pixiv_id_95160031 ralsei robe scarf short_hair star_(symbol) starry_background white_background white_outline 1other 2024 2d =_= ambiguous_gender blue_shirt brown_hair digital_media frisk_(undertale) human korean_text pink_stripes pixiv_id_95160031 portrait short_hair simple_background striped striped_shirt text translation_request undertale white_background +++ 1boy 1other 2018 2d ambiguous_gender artist_name blue_shirt blue_shorts brown_hair cape child duo frisk_(undertale) gloves hand_on_another's_head height_difference human humanoid hune_o2giri male monster monster_boy papyrus_(undertale) pink_stripes red_cape red_gloves short_hair shorts sitting skeleton striped striped_shirt teeth twitter_username undead undertale yellow_background 1boy 1other 2d ambiguous_gender artist_request blue_shirt brown_hair cape digital_media duo flower flower_on_head frisk_(undertale) gloves human humanoid male monster monster_boy papyrus_(undertale) petals pink_background pink_flower pink_petals pink_stripes red_cape red_gloves short_hair skeleton striped striped_shirt teeth undead undertale 1boy 1other 2018 2d ambiguous_gender artist_request back blue_shirt blue_shorts box brown_hair cape christmas christmas_wreath digital_media duo frisk_(undertale) gift gift_box gloves hat head_on_another's_shoulder height_difference human humanoid male monster monster_boy orange_background papyrus_(undertale) pink_stripes red_cape red_gloves santa_hat short_hair shorts skeleton striped striped_shirt teeth undead undertale wreath 2021 2d 4girls 4others 6boys alphys alternate_form ambiguous_gender anniversary anthro arachnid arthropod arthropod_girl asgore_dreemurr asriel_dreemurr beard black_eyepatch black_hair black_sclera black_shorts blonde_hair blue_jacket blue_shirt blue_shorts blue_skin boots bow brothers brown_hair cape chara_(undertale) claws colored_sclera colorful cousins digital_media ear_fins english_text everyone extra_arms extra_eyes extra_mouth eyepatch facial_hair female fins fish fish_girl floppy_ears flower flowey_(undertale) frisk_(undertale) furry furry_female furry_male ghost gloves glowing glowing_eye goat goat_boy goat_ears goat_girl goat_horns green_eyes green_shirt hair_bow hair_over_one_eye head_fins heart high_heel_boots high_ponytail holding holding_stick horns human humanoid jacket lizard lizard_girl lizard_tail long_hair male mammal mettaton mettaton_ex monster monster_boy monster_girl monster_kid_(undertale) muffet multiple_boys multiple_girls multiple_others napstablook papyrus_(undertale) photoshop_flowey pink_stripes pixel_heart plant ponytail purple_skin red_bow red_cape red_claws red_gloves red_sclera redhead reptile reptile_girl reptile_tail robot robot_boy sans_(undertale) scalie sharp_teeth short_hair short_twintails shorts siblings skeleton slit_pupils sowao. spear spider spider_girl stick striped striped_shirt striped_shorts teeth television_screen text toriel twintails undead undertale undyne undyne_the_undying weapon white_fur white_gloves white_horns white_stripes yellow_flower yellow_sclera yellow_stripes yellow_teeth 1other 2021 2boys 2d =_= ambiguous_gender ball basketball_(object) black_background black_shorts blue_jacket blue_shirt bone boots bottle brothers brown_hair colorful comb digital_media english_text food frisk_(undertale) gloves heart heart_in_mouth holding_plate holding_stick hot_dog human humanoid instrument jacket ketchup_bottle male male_only monster monster_boy multiple_boys open_mouth paper papyrus_(undertale) pasta pink_footwear pink_stripes plate puzzle_piece raised_eyebrow red_footwear red_gloves sans_(undertale) short_hair shorts siblings skeleton slippers sowao. spaghetti spoken_exclamation_mark stick striped striped_shirt teeth text trio trombone undead undertale whoopee_cushion zipper 1other 2023 2d 3girls 5boys alphys ambiguous_gender animated animated_gif anthro armor asgore_dreemurr beard black_background black_hair black_shorts blonde_hair blue_jacket blue_shirt blue_shorts boots brothers brown_hair cape chimo_(utdt_game) digital_media endogeny everyone eyepatch facial_hair fallen_down female fire fish fish_girl floppy_ears flower flowey_(undertale) frisk_(undertale) furry furry_female furry_male gloves goat goat_boy goat_ears goat_girl goat_horns hair_over_one_eye high_ponytail holding holding_spear holding_trident holding_weapon horns human humanoid jacket lizard lizard_girl long_hair magic male mammal mettaton mettaton_ex monster monster_boy monster_girl multiple_boys multiple_girls outline papyrus_(undertale) pink_stripes plant pointing ponytail pyrokinesis red_cape red_gloves redhead reptile reptile_girl robot robot_boy sans_(undertale) scalie shaded_face short_hair shorts siblings simple_background skeleton spear standing striped striped_shirt striped_shorts teeth text toriel trident undead undertale undyne weapon white_fur white_gloves white_horns white_outline white_stripes wide_image yellow_flower 1other 2023 2d 3girls 5boys alphys ambiguous_gender animal animated animated_gif annoying_dog anthro armor asgore_dreemurr beard black_background black_hair black_shorts blonde_hair blue_jacket blue_shirt blue_shorts bone boots brothers brown_hair cape chimo_(utdt_game) digital_media dog endogeny everyone eyepatch facial_hair fallen_down female fire fish fish_girl floppy_ears flower flowey_(undertale) frisk_(undertale) furry furry_female furry_male gameplay_mechanics gloves goat goat_boy goat_ears goat_girl goat_horns hair_over_one_eye high_heel_boots high_ponytail holding holding_spear holding_trident holding_weapon horns human humanoid jacket lizard lizard_girl long_hair looping_animation magic male mammal mettaton mettaton_ex monster monster_boy monster_girl multiple_boys multiple_girls outline papyrus_(undertale) pink_stripes plant pointing ponytail pyrokinesis red_cape red_gloves redhead reptile reptile_girl robot robot_boy sans_(undertale) scalie shaded_face short_hair shorts siblings simple_background skeleton spear standing striped striped_shirt striped_shorts teeth text toriel trident undead undertale undyne weapon white_dog white_fur white_gloves white_horns white_outline white_stripes yellow_flower 1girl 1other 2022 2boys 2d ambiguous_gender animated animated_gif anthro bat_(animal) black_pants blinking blue_jacket blue_shorts brothers brown_hair cape carving chimo_(utdt_game) digital_media female floppy_ears frisk_(undertale) fur furry furry_female gloves goat goat_ears goat_girl goat_horns halloween hat horns human humanoid jacket kneeling male mammal monster monster_boy monster_girl multiple_boys pants papyrus_(undertale) pumpkin red_cape red_gloves sans_(undertale) seiza short_hair shorts siblings simple_background skeleton spider striped striped_pants teeth thumbs_up toriel undead undertale white_fur white_horns white_stripes witch_hat 1other 2022 2boys 2d ambiguous_gender black_pants blue_jacket blue_shorts bone bored brothers brown_hair cape carrot chimo_(utdt_game) dark digital_media fire frisk_(undertale) gloves halloween human humanoid jacket male monster monster_boy multiple_boys mushroom oil_lamp outstretched_arms pants papyrus_(undertale) pauldrons potion red_cape red_gloves sans_(undertale) short_hair shorts siblings simple_background skeleton squatting standing striped striped_pants teeth tomato trio undead undertale vegetable white_stripes 1girl 1other 2022 2boys 2d ambiguous_gender animated animated_gif anthro artist_name black_shorts blue_jacket blue_skin brothers brown_hair chair chimo_(utdt_game) digital_media ear_fins eyepatch fanning female fins fish fish_girl floating_hair frisk_(undertale) gloves hand_fan head_fins high_ponytail hot human humanoid ice_pack jacket knees_up long_hair male monster monster_boy monster_girl multiple_boys on_chair papyrus_(undertale) ponytail red_cape red_gloves redhead sans_(undertale) shirt short_hair shorts siblings simple_background sitting skeleton striped striped_pants summer sweat teeth undead undertale undyne white_shirt white_stripes 1girl 2022 2boys 2d 2others ambiguous_gender animated animated_gif anthro black_eyepatch black_pants black_tank_top blue_jacket blue_pants blue_shorts blue_skin brothers brown_hair cape chimo_(utdt_game) digital_media ear_fins eyepatch female fins fish fish_girl frisk_(undertale) gloves head_fins high_ponytail house human humanoid igloo jacket jump_rope jumping lizard lizard_tail long_hair male monster monster_boy monster_girl monster_kid_(undertale) multiple_boys outdoors pants papyrus_(undertale) ponytail red_cape red_gloves redhead reptile reptile_tail rope sans_(undertale) scalie short_hair shorts siblings skeleton snow snowing striped striped_pants tail tank_top teeth tree tripping undead undertale undyne white_stripes wide_shot yellow_skin 1other 2023 2boys 2d ambiguous_gender anger_vein angry animated animated_gif artist_name black_pants blinking blue_jacket blue_shorts border brothers brown_hair cape chimo_(utdt_game) clenched_hand clenched_hands digital_media footprints forest frisk_(undertale) gloves hiding human humanoid jacket lamp looking_at_another male monster monster_boy multiple_boys outdoors outside_border outstretched_arm pants papyrus_(undertale) pointing pointing_at_another pointing_forward red_cape red_gloves sans_(undertale) short_hair shorts siblings skeleton snow stomping striped striped_pants talking teeth trio undead undertale white_gloves white_stripes 1other 2023 2boys 2d ambiguous_gender black_shorts blue_jacket blue_shorts brothers brown_hair cape chimo_(utdt_game) closed_eyes digital_media frisk_(undertale) full_body gloves grey_background human humanoid indian_style jacket knees_up male monster monster_boy multiple_boys musical_note one_eye_closed papyrus_(undertale) red_cape red_gloves sans_(undertale) short_hair shorts siblings simple_background sitting skeleton striped striped_shorts teeth trio undead undertale white_stripes 1other 2023 2boys 2d ambiguous_gender black_shorts blue_jacket blue_shorts brothers brown_hair cape chimo_(utdt_game) digital_media fist_bump frisk_(undertale) full_body gloves hands_in_pockets high_five human humanoid jacket male monster monster_boy multiple_boys outline outstretched_arms papyrus_(undertale) red_cape red_gloves sans_(undertale) short_hair shorts siblings simple_background skeleton striped striped_shorts teeth trio two-tone_background undead undertale white_outline white_stripes 1other 2024 2boys 2d ambiguous_gender anger_vein animated animated_gif arms_behind_head black_pants blue_jacket blue_shorts brothers brown_hair can cape chimo_(utdt_game) clenched_hand crossed_legs digital_media floor frisk_(undertale) from_above gloves human humanoid jacket male monster monster_boy multiple_boys outline pants papyrus_(undertale) pointing poking red_cape red_gloves sans_(undertale) short_hair shorts siblings skeleton sleep_mask striped striped_pants teeth trio undead undertale white_outline white_stripes 1other 2023 2boys 2d ambiguous_gender anger_vein animated animated_gif black_pants blue_jacket blue_shorts brothers brown_hair cape chimo_(utdt_game) couch digital_media flag frisk_(undertale) gloves hands_on_own_hips holding holding_flag human humanoid jacket male monster monster_boy multiple_boys pants papyrus_(undertale) red_cape red_flag red_gloves sans_(undertale) short_hair shorts siblings simple_background skeleton striped striped_pants teeth trio undead undertale upside-down waving_flag white_gloves white_stripes 1boy 1other 2023 2d ambiguous_gender animated animated_gif black_background brown_hair catching chimo_(utdt_game) dark_background digital_media duo falling flower flowey_(undertale) frisk_(undertale) human light_rays male plant short_hair simple_background undertale vines yellow_flower 1boy 1other 2024 2d ambiguous_gender animated animated_gif artist_name barefoot blue_shirt book brown_hair brushing_teeth chimo_(utdt_game) digital_media duo flower flowey_(undertale) frisk_(undertale) human male plant shirt short_hair simple_background sitting towel towel_on_head turning_page undertale vines yellow_flower 2023 2boys 2d 2others ambiguous_gender animated animated_gif black_pants blinking blue_jacket blue_shorts bone brothers brown_hair cape carrying carrying_person chimo_(utdt_game) digital_media frisk_(undertale) gloves holding holding_bone human humanoid jacket male monster monster_boy multiple_boys pants papyrus_(undertale) pink_footwear red_cape red_gloves sans_(undertale) short_hair shorts shoulder_carry siblings simple_background skeleton slippers striped striped_pants teeth undead undertale unworn_footwear white_stripes 1boy 1other 2022 2d aiming ambiguous_gender animated animated_gif black_background blue_shirt blue_shorts bone boots brown_hair cape chimo_(utdt_game) dark_background digital_media duo dutch_angle floating_cape frisk_(undertale) gameplay_mechanics gloves hand_on_own_hip heart holding holding_bone human humanoid male monster monster_boy papyrus_(undertale) red_cape red_footwear red_gloves short_hair shorts simple_background skeleton teeth undead undertale 1other 2023 2boys 2d 3girls alphys ambiguous_gender anthro artist_name black_eyepatch black_pants black_tank_top blue_jacket blue_shorts blue_skin brothers brown_hair cape chimo_(utdt_game) closed_eyes digital_media dinosaur dinosaur_girl ear_fins eyepatch female fins fish fish_girl floppy_ears food_print frisk_(undertale) from_side furry furry_female glasses gloves goat goat_ears goat_girl goat_horns grey_background hand_on_own_chin head_fins high_ponytail holding holding_paintbrush holding_spear holding_weapon horns human humanoid jacket lizard lizard_girl lizard_tail long_hair male mammal monster monster_boy monster_girl multiple_boys multiple_girls multiple_views outline pants paper papyrus_(undertale) ponytail red_cape red_gloves redhead reptile reptile_girl reptile_tail sans_(undertale) scalie short_hair shorts siblings simple_background skeleton spear striped striped_pants sweat sweater tank_top teeth toriel tying_hair undead undertale undyne walking weapon white_fur white_horns white_outline white_stripes 1other 2023 2boys 2d alternate_costume ambiguous_gender barefoot black_background black_pants blue_jacket blue_shorts brothers brown_hair brushing_teeth chimo_(utdt_game) digital_media frisk_(undertale) gloves hand_in_pocket holding holding_cup hood hood_up human humanoid jacket male monster monster_boy multiple_boys nightcap outline pajamas pants papyrus_(undertale) polka_dot red_gloves sans_(undertale) shirt short_hair shorts siblings simple_background sitting skeleton slippers standing striped striped_pants teeth trio undead undertale white_gloves white_outline white_shirt white_stripes 1girl 1other 2023 2d age_difference ambiguous_gender animal_slippers anthro brown_background brown_hair chair character_name chimo_(utdt_game) closed_eyes digital_media duo female floppy_ears frisk_(undertale) fur furry furry_female goat goat_ears goat_girl goat_horns height_difference horns hug human mammal monster monster_girl rocking_chair short_hair simple_background sitting size_difference slippers striped text toriel undertale white_fur white_horns