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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 2023 2boys 2d blue_jacket blue_shorts bone boots brothers cape crisscoxxxxd digital_media gloves glowing glowing_eye humanoid jacket male male_only monster monster_boy multiple_boys papyrus_(undertale) red_cape red_footwear red_gloves sans_(undertale) shorts siblings skeleton slippers teeth undead undertale 2023 2boys 2d blue_jacket blue_shorts border brothers cape chromatic_aberration clenched_hand cowboy_shot crisscoxxxxd digital_media drawstring gloves gradient_background hand_on_own_hip humanoid jacket male male_only monster monster_boy multiple_boys one_eye_closed outside_border papyrus_(undertale) red_cape red_gloves sans_(undertale) shorts siblings side-by-side skeleton teeth undead undertale w white_border 1boy 2023 2d blue_jacket crisscoxxxxd digital_media gloves humanoid jacket male male_only monster monster_boy sans_(undertale) skeleton solo teeth undead undertale upper_body white_gloves 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 blue_jacket border box brothers candy_cane cape christmas clenched_hand crisscoxxxxd digital_media flying_sweatdrops gift gift_box gloves humanoid in_jar index_finger_raised jacket jar male male_only merry_christmas monster monster_boy multiple_boys outside_border papyrus_(undertale) red_cape red_gloves ribbon sans_(undertale) shorts siblings skeleton star_(symbol) sweatdrop text undead undertale white_border ... 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 +++ 1boy 1girl 2024 2d alphys alternate_costume anthro arm_support artist_logo blank_speech_bubble digital_media dinosaur dinosaur_girl duo elbow_rest female glasses green_background humanoid jacket lizard lizard_girl long_sleeves male meme monochrome monster monster_boy monster_girl paper reagan_(rdps01) reference_inset reptile reptile_girl sans_(undertale) scalie simple_background skeleton speech_bubble sweater table teeth thought_bubble undead undertale urethra!_(meme) 2024 2boys 2d ? artist_logo brothers cape digital_media duo gloves goggles goggles_around_neck hand_on_own_hip humanoid innetube jacket looking_at_another male monster monster_boy multiple_boys one_eye_closed papyrus_(undertale) partially_submerged pointing_up reagan_(rdps01) sans_(undertale) shorts siblings skeleton snorkel summer swim_ring teeth undead undertale water wet zipper 1boy 2018 2d bone cape digital_media dupsmj9610 gloves humanoid male male_only monster monster_boy open_mouth outline papyrus_(undertale) portrait red_cape red_gloves skeleton solo teeth undead undertale white_outline 2017 2boys 2d back back-to-back black_shorts blue_jacket blue_shorts boots brothers cape digital_media duo dupsmj9610 full_body gloves hand_in_pocket holding holding_bottle humanoid jacket ketchup_bottle male male_only monster monster_boy multiple_boys papyrus_(undertale) pink_footwear red_cape red_footwear red_gloves sans_(undertale) shorts siblings signature skeleton skull slippers standing striped striped_shorts teeth undead undertale white_stripes 1boy 2016 2d anthro asriel_dreemurr asriel_dreemurr_(god_of_hyperdeath) black_sclera chromatic_aberration colored_sclera digital_media dupsmj9610 floppy_ears furry furry_male goat goat_boy goat_ears goat_horns horns male mammal monster monster_boy portrait robe signature solo straight-on undertale white_fur white_horns 1boy 2d blanket blue_jacket cute digital_media drooling dupsmj9610 humanoid jacket male male_only monster monster_boy sans_(undertale) signature skeleton sleeping solo teeth undead undertale zzz 1girl 2016 2d animated animated_gif anthro black_eyepatch blinking blue_skin close-up colored_sclera digital_media dupsmj9610 ear_fins eye_focus eyelashes eyepatch female female_only fins fish fish_girl floating_hair head_fins high_ponytail long_hair monster monster_girl ponytail red_hair slit_pupils solo undertale undyne yellow_sclera 1girl 2016 2d anthro digital_media dupsmj9610 female floppy_ears furry furry_female goat goat_ears goat_girl goat_horns horns mammal monster monster_girl portrait simple_background solo toriel undertale white_background white_fur white_horns 1boy 2016 2d alternate_costume black_footwear blue_pants cap digital_media drawstring dupsmj9610 hat hood hoodie humanoid male male_only monster monster_boy pants papyrus_(undertale) red_hoodie signature simple_background skateboard skeleton sneakers solo teeth undead undertale white_background 2017 2d anthro armor black_shorts blue_jacket digital_media dog dog_boy dog_girl dogamy dogaressa doggo_(undertale) drawstring furry furry_female furry_male greater_dog ground_vehicle hand_in_pocket hood hood_down humanoid jacket lesser_dog male male_focus monster monster_boy pink_footwear riding sans_(undertale) shorts skeleton slippers solo_focus striped striped_shorts teeth temmie tongue tongue_out tricycle undead undertale uneven_eyes vehicle white_fur white_stripes yesyooduck 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 2016 2boys 2d blue_jacket brothers cape closed_eyes digital_media duo eating food fork gloves grey_background holding holding_fork humanoid jacket lady_and_the_tramp male male_only monster monster_boy multiple_boys negative_space papyrus_(undertale) parody pasta plate portrait red_cape red_gloves sans_(undertale) shared_food siblings simple_background skeleton spaghetti teeth undead undertale variant_set wallpaper yesyooduck 2016 2boys 2d blue_background blue_jacket brothers cape closed_eyes dark_background digital_media duo eating food fork gloves holding holding_fork humanoid jacket lady_and_the_tramp male male_only monster monster_boy multiple_boys negative_space papyrus_(undertale) parody pasta plate portrait red_cape red_gloves sans_(undertale) shared_food siblings simple_background skeleton spaghetti teeth undead undertale variant_set wallpaper yesyooduck 2016 2boys 2d blue_jacket brothers cape closed_eyes digital_media duo eating food fork gloves holding holding_fork humanoid jacket lady_and_the_tramp male male_only monster monster_boy multiple_boys negative_space orange_background papyrus_(undertale) parody pasta plate portrait red_cape red_gloves sans_(undertale) shared_food siblings simple_background skeleton spaghetti teeth undead undertale variant_set wallpaper yesyooduck 2016 2boys 2d blue_jacket brothers cape closed_eyes digital_media duo eating food fork gloves holding holding_fork humanoid jacket lady_and_the_tramp male male_only monster monster_boy multiple_boys negative_space papyrus_(undertale) parody pasta plate red_cape red_gloves sans_(undertale) shared_food siblings simple_background skeleton spaghetti teal_background teeth undead undertale wallpaper 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 1boy 2018 2d amou artist_name black_background black_shorts blue_eye blue_jacket bone dark_background digital_media drawstring full_body glowing glowing_eye hand_in_pocket heart humanoid jacket looking_at_viewer male male_only monster monster_boy pink_footwear ribs sans_(undertale) shorts simple_background skeleton slippers solo standing striped striped_shorts teeth undead undertale white_stripes 2018 2boys 2d amou artist_name back-to-back black_shorts blue_jacket blue_shorts bone brothers cape digital_media duo full_body gloves humanoid jacket male male_only monster monster_boy multiple_boys papyrus_(undertale) pink_footwear red_cape red_footwear red_gloves sans_(undertale) shorts siblings simple_background skeleton slippers striped striped_shorts teeth undead undertale white_background 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 2022 2boys 2d animal annoying_dog bixuexilian blue_shorts brothers cape christmas christmas_sweater christmas_tree digital_media dog duo foot_up gloves green_sweater height_difference humanoid long_sleeves male male_only monster monster_boy multiple_boys papyrus_(undertale) pink_footwear red_cape red_gloves sans_(undertale) shared_clothes shared_sweater shorts siblings skeleton slippers sweater teeth tree tripping undead undertale 2024 2d 2girls alphys alternate_costume anthro bixuexilian black_dress black_eyepatch blue_skin blush colored_sclera digital_media dinosaur dinosaur_girl dress duo ear_fins eyepatch fan_screaming_at_madison_beer_(meme) female female_only fins fish fish_girl glasses head_fins high_ponytail holding holding_microphone lizard lizard_girl lizard_tail long_hair meme microphone monster monster_girl multiple_girls official_alternate_costume open_mouth photo_background polka_dot polka_dot_dress ponytail red_hair reptile reptile_girl reptile_tail scalie sharp_teeth sitting slit_pupils solo_focus stage sweat undertale undyne white_polka_dots yellow_sclera yellow_teeth 2024 2boys 2d bixuexilian blue_jacket blue_shorts brothers cape crossed_legs digital_media duo fan_screaming_at_madison_beer_(meme) gloves hands_on_own_face holding holding_microphone humanoid jacket male male_focus male_only meme microphone monster monster_boy multiple_boys one_eye_closed papyrus_(undertale) photo_background pink_footwear red_cape red_gloves sans_(undertale) shorts siblings sitting skeleton slippers solo_focus stage teeth undead undertale v-shaped_eyebrows 2boys 2d blue_jacket blue_shorts blue_tongue boots brothers cape digital_media duo fan_screaming_at_madison_beer_(meme) gloves holding holding_microphone humanoid jacket jepr0d male male_only meme microphone monster monster_boy multiple_boys outstretched_arm papyrus_(undertale) photo_background red_cape red_footwear red_gloves sans_(undertale) shorts siblings sitting skeleton solo_focus sparkle stage teeth tongue undead undertale 2022 2boys 2d artist_name black_shorts blue_jacket blue_shorts boots brothers cape copyright_name digital_media duo elbow_rest english_text gloves hands_on_own_chin humanoid invisible_chair jacket looking_at_viewer male male_only monster monster_boy multiple_boys one_eye_closed oyoichio papyrus_(undertale) pink_footwear red_cape red_footwear red_gloves sans_(undertale) shorts siblings simple_background sitting skeleton slippers socks striped striped_shorts teeth text twitter_username undead undertale w white_background white_socks white_stripes 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 1boy 2016 2d back black_shorts blue_jacket digital_media hood hood_down hooded_jacket humanoid indori_(infiniteblue232) jacket male male_only monster monster_boy sans_(undertale) shorts simple_background skeleton socks solo standing striped striped_shorts teeth text undead undertale white_background white_socks white_stripes 1girl 2016 2d alphys alternate_costume anthro buck_teeth clenched_hand closed_eyes digital_media dinosaur dinosaur_girl doodlett dress dress_lift facing_away female female_only floral_print full_body glasses gradient_background high_heels lifted_by_self lizard lizard_girl lizard_tail monster monster_girl pink_background reptile reptile_girl reptile_tail scalie simple_background solo teeth undertale yellow_footwear yellow_skin bat_wings digital_media grey_hair highres mayura night night_sky noa_boyee santa_costume santa_dress santa_hat smiling snow snowing solo ukagaka 2024 2boys 2d artist_name back blue_jacket blue_shorts brothers cape digital_media dragging drawstring fin_ut footprints forest glass gloves holding holding_glass hood humanoid jacket male male_only monster monster_boy multiple_boys outdoors papyrus_(undertale) pink_footwear red_cape red_gloves sans_(undertale) shorts siblings signature skeleton slippers snow tank_top teeth tree twitter_username undead undertale walking white_tank_top 1girl 2024 2boys 2d alternate_costume anthro artist_name brothers cape couch digital_media ear_fins female fin_ut fins fish fish_girl gloves green_theme hair_down head_fins head_on_another's_shoulder highres humanoid jacket leaning_on_person long_hair male monochrome monster monster_boy monster_girl multiple_boys on_back on_couch pants papyrus_(undertale) sans_(undertale) shirt shorts siblings signature sitting skeleton sleeping slippers socks teeth twitter_username undead undertale undyne 2023 2boys 2d artist_name black_shorts blue_jacket border brothers cape closed_eyes dated digital_media duo fin_ut gloves heart_hands heart_hands_duo humanoid jacket male male_only monster monster_boy multiple_boys one_eye_closed open_mouth outside_border pants papyrus_(undertale) piggyback red_cape red_gloves sans_(undertale) shorts siblings signature skeleton slippers striped striped_shorts teeth twitter_username undead undertale upper_body v-shaped_eyebrows white_border white_footwear white_stripes