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1boy 2020s 2023 2d balaniese blue_shorts camera cape cowboy_shot digital_media english_text facing_viewer gloves green_background holding holding_camera humanoid index_finger_raised male male_only monster monster_boy papyrus_(undertale) red_cape red_gloves shorts skeleton solo star_(symbol) starry_background text undead undertale 1boy 2010s 2018 2d alternate_costume arms_behind_back artist_name belt black_vest blush collared_shirt digital_media formal half-closed_eyes humanoid lowest-of-dirt male male_only monster monster_boy papyrus_(undertale) partially_unbuttoned simple_background skeleton solo undead undertale upper_body vest white_background 1boy 2020s 2024 2d bent_over black_background blue_shorts bone boots cape dark_background digital_media gasterblaster gloves holding holding_bone humanoid legs_apart male male_only monster monster_boy outstretched_arms papyrus_(undertale) red_boots red_cape red_gloves shorts simple_background skeleton skull solo sunglasses undead undertale 1boy 2020s 2022 2d blue_shorts cape digital_media gloves humanoid katieekarix male male_only monster monster_boy papyrus_(undertale) red_cape red_gloves shorts skeleton solo undead undertale 1boy 2020s 2023 2d black_background bone boots cape clip_studio_paint_(medium) dark_background digital_media full_body gloves holding holding_bone humanoid male male_only monster monster_boy papyrus_(undertale) shorts simple_background skeleton solo spiderdotexe spot_color undead undertale 1boy 2020s 2023 2d bad_id bad_tumblr_id blue_shorts bone boots cape digital_media fluo-skeletons gloves humanoid male male_only monster monster_boy papyrus_(undertale) red_boots red_cape red_gloves shorts skeleton snow solo squatting undead undertale 1boy 2d animated animated_gif black_background cape dark_background digital_media gloves hand_on_own_chin heart humanoid male male_only mismess monster monster_boy papyrus_(undertale) pixel_art red_cape red_gloves simple_background skeleton solo undead undertale 1boy 2020s 2024 2d artist_name black_pants blue_jacket digital_media full_body hood hood_down hooded_jacket humanoid jacket kaisaniku looking_at_viewer male male_only monster monster_boy one_eye_closed orange_background pants reaching sans_(undertale) simple_background skeleton solo undead undertale white_background 1boy 2010s 2016 2d digital_media full_body green_pants green_sweater hat humanoid long_sleeves male male_only monster monster_boy pants pink_socks sans_(undertale) simple_background skeleton sleepy socks solo standing sweater toxicgummy undead undertale white_background 1boy 2d akira_movie_poster anyoneinside back black_pants blue_jacket character_name copyright_name digital_media full_body hood hood_down hooded_jacket humanoid jacket male male_only meme monster monster_boy pants parody poster_parody sans_(undertale) skeleton solo text undead undertale >:) 2020s 2024 2boys 2d black_pants blue_jacket blue_shorts boots brothers cape crossed_arms digital_media_(artwork) duo gloves height_difference hood hood_down hooded_jacket humanoid jacket male male_only monster monster_boy official_art open_mouth pants papyrus_(undertale) pink_slippers red_boots red_cape red_gloves sans_(undertale) second-party_source shorts siblings simple_background skeleton slippers standing temmie_chang undead undertale white_background 2020s 2024 2d 2girls alphys anthro black_eyepatch blue_skin digital_media dinosaur dinosaur_girl duo ear_fins eyepatch female female_only fins fish fish_girl full_body glasses head_fins lizard lizard_girl lizard_tail long_hair monster monster_girl multiple_girls redhead reptile reptile_girl reptile_tail scalie simple_background spear standing undertale undyne weapon white_background zunda_e_damame 2020s 2024 2d 2girls alphys anthro black_eyepatch blue_skin digital_media dinosaur dinosaur_girl duo ear_fins eyepatch female female_only fins fish fish_girl glasses head_fins heart hug lizard lizard_girl lizard_tail long_hair monster monster_girl multiple_girls nosjochek orange_background redhead reptile reptile_girl reptile_tail scalie scar sharp_teeth simple_background undertale undyne upper_body yuri 1girl 2020s 2024 2d anthro black_eyepatch blue_skin dgynkurt digital_media dramatic_dmitry_(meme) ear_fins eyepatch female female_only fins fish fish_girl head_fins long_hair meme monster monster_girl ponytail redhead solo undertale undyne 1girl 2020 2020s 2d anthro black_border black_eyepatch blue_skin border digital_media ear_fins eyepatch female female_only fins fish fish_girl gojigochi head_fins head_tilt long_hair looking_at_viewer monster monster_girl ponytail portrait redhead solo undertale undyne v 1boy 2020s 2023 2d absurdres anthro armor asgore_dreemurr beard blonde_hair cape crown digital_media facial_hair floppy_ears full_body furry furry_male goat goat_boy goat_ears goat_horns graysheartart horns large_filesize male mammal monster monster_boy multiple_views simple_background solo trident undertale upper_body weapon white_fur white_horns 1boy 2020s 2023 2d amoebeau anthro asgore_dreemurr beard blonde_hair digital_media facial_hair floppy_ears furry furry_male goat goat_boy goat_ears goat_horns horns male mammal monster monster_boy portrait simple_background solo undertale white_fur white_horns 1boy 2020s 2023 2d alternate_costume anthro asgore_dreemurr bad_id bad_tumblr_id beard blonde_hair digital_media facial_hair floppy_ears flower furry furry_male goat goat_boy goat_ears goat_horns hand_up hold-sunflower holding holding_watering_can horns male mammal monster monster_boy official_alternate_costume solo undertale watering_can white_fur white_horns yellow_flower 1other 2020s 2024 2d =_= ambiguous_gender blue_shirt brown_hair digital_media frisk_(undertale) gogipie holding holding_stick human multiple_views pink_stripes short_hair simple_background solo sparkle squatting standing stick striped striped_shirt teal_background undertale 1boy 2020s 2024 2d blue_shorts cape character_name digital_media duo english_text gloves gogipie humanoid male monster monster_boy one_eye_closed papyrus_(undertale) red_cape red_gloves shorts simple_background skeleton sparkle text undead undertale upper_body yellow_background 1other 2020s 2024 2d ambiguous_gender animal blue_jacket blue_shirt brown_hair card chair digital_media dog dummydino frisk_(undertale) human humanoid jacket male monster monster_boy playing_card poker sans_(undertale) short_hair simple_background skeleton table teal_background undead undertale white_dog 1boy 1girl 2020s 2024 2d anthro battle black_eyepatch black_tank_top blue_shorts blue_skin bone boots cape digital_media duo ear_fins eyepatch female fins fish fish_girl gloves head_fins holding holding_spear holding_weapob humanoid legs_apart long_hair male mewpet monster monster_boy monster_girl outdoors outstretched_arms papyrus_(undertale) pine_tree red_boots red_cape red_gloves redhead shorts skeleton snow spear stance tank_top tree undead undertale undyne weapon 1girl 2020s 2024 2boys 2d alternate_costume animal anthro bird black_eyepatch black_jacket blue_jacket blue_skin brothers car city comb combing convertible day digital_media ear_fins eyepatch female fins fish fish_girl gloves ground_vehicle hair head_fins holding holding_comb humanoid jacket long_hair male monster monster_boy monster_girl motor_vehicle multiple_boys outdoors papyrus_(undertale) pointing pointing_forward red_gloves red_scarf redhead robak-a sans_(undertale) scarf siblings skeleton sky sunglasses trio undead undertale undyne yellow_bird 1other 2020s 2024 2d ??? ambiguous_gender animal anniversary anthro arm_rest artist_name blue_jacket blue_shirt border brown_hair cape copyright_name cup digital_media dog elbow_rest female floppy_ears flower food frisk_(undertale) furry furry_female gloves goat goat_ears goat_girl goat_horns hand_on_own_chin holding holding_animal holding_plate horns human humanoid jacket kiwi-cookie long_sleeves mammal monster monster_boy monster_girl open_mouth papyrus_(undertale) pie plate red_cape red_gloves sans_(undertale) short_hair skeleton table teacup teapot text thought_bubble toriel tumblr_username undead undertale white_border white_dog white_fur white_horns yellow_flower 2010s 2016 2boys 2d black_pants blue_jacket blue_shorts boots brothers cape digital_media duo english_text fur_trim gloves humanoid jacket male male_only monster monster_boy multiple_boys outdoors pants papyrus_(undertale) pink_slippers red_boots red_cape red_gloves sans_(undertale) shorts siblings signature skeleton sled slippers snow striped striped_pants sunfren tears text undead undertale white_stripes 1boy 2010s 2016 2d blue_jacket christmas christmas_ornaments christmas_tree digital_media floor fur_trim gift gift_box humanoid indoors jacket male male_only monster monster_boy sack sans_(undertale) santa_hat signature skeleton sleeping solo sunfren tree undead undertale 2020 2020s 2d alphys alternate_costume amandanello ambiguous_gender animal anthro artist_name asgore_dreemurr asriel_dreemurr beard black_pants blonde_hair blue_jacket blue_shorts boots brothers brown_hair cape chara_(undertale) christmas christmas_lights christmas_three christmas_tree closed_eyes digital_media dog dress everyone facial_hair father_and_son female fish fish_girl floppy_ears flower food frisk_(undertale) furry furry_female furry_male gift gift_box gloves goat goat_boy goat_ears goat_girl goat_horns goat_tail green_shirt hair hat holding holding_gift horns human humanoid indian_style jacket kneeling lizard lizard_girl long_hair lowey_(undertale) male mammal monster monster_boy monster_girl mother_and_son multiple_boys multiple_girls necklace open_mouth pants papyrus_(undertale) pie plant ponytail potted_plant red_cape red_gloves redhead reptile reptile_girl sans_(undertale) scalie short_hair shorts siblings simple_background sitting skeleton socks standing striped striped_pants striped_shirt tail tail_tuft toriel tree trio undead undertale undyne white_body white_dog white_fur white_horns white_stripes yellow_flower 2020 2020s 2boys 2d artist_name black_pants blue_jacket blue_shorts boots brothers cape commentary digital_media duo english_commentary full_body ginasuzumi gloves humanoid jacket male male_only monster monster_boy multiple_boys pants papyrus_(undertale) pink_slippers red_background red_boots red_cape red_gloves sans_(undertale) shorts siblings simple_background skeleton slippers standing striped striped_pants undead undertale watermark white_stripes 1boy 2010s 2019 2d artist_name blue_flower blue_shorts cape commentary digital_media english_commentary flower ginasuzumi gloves humanoid looking_up male male_only monster monster_boy papyrus_(undertale) plant red_cape red_gloves shorts skeleton solo undead undertale upper_body watermark 1boy 2020 2020s 2d 2koma artist_name black_pants blue_jacket comic commentary digital_media english_commentary floor ginasuzumi humanoid jacket lying male male_only monster monster_boy pants sans_(undertale) silent_comic sitting skeleton solo striped striped_pants undead undertale watermark white_stripes 1boy 2020 2020s 2d arms_behind_back artist_name black_pants blue_jacket commentary couch digital_media english_commentary furniture ginasuzumi humanoid jacket looking_at_viewer lying male male_only monster monster_boy pants sans_(undertale) skeleton solo striped striped_pants undead undertale watermark white_stripes 1boy 2010s 2019 2d artist_name black_pants commentary couch cute digital_media english_commentary furniture ginasuzumi humanoid looking_at_viewer lying male male_only monster monster_boy pants pink_slippers sans_(undertale) skeleton slippers solo striped striped_pants undead undertale watermark white_stripes 1boy 2010s 2019 2d artist_name black_pants commentary digital_media english_commentary furniture ginasuzumi humanoid lying male male_only monster monster_boy pants pink_slippers sans_(undertale) skeleton sleeping slippers solo striped striped_pants undead undertale watermark white_stripes 1girl 2010s 2017 2d anthro artist_name black_eyepatch black_jacket blue_skin coffeejelly739 digital_media dress ear_fins english_commentary eyepatch female female_only fins fish fish_girl head_fins jacket long_hair monster monster_girl open_mouth ponytail portrait redhead simple_background solo twitter_username undertale undyne white_dress white_shirt yellow_background 1girl 2010s 2017 2d anthro artist_name black_eyepatch black_jacket blue_skin coffeejelly739 digital_media dress ear_fins english_commentary eyepatch female female_only fins fish fish_girl hand_in_pocket head_fins jacket japanese_commentary long_hair mixed-language_commentary monster monster_girl ponytail redhead solo twitter_username undertale undyne white_dress 1girl 2010s 2017 2d anthro artist_name black_eyepatch black_jacket blue_skin coffeejelly739 commentary digital_media dress ear_fins eyepatch female female_only fins fish fish_girl head_fins jacket long_hair monster monster_girl ponytail redhead solo striped_background twitter_username two-tone_background undertale undyne white_dress white_shirt 1girl 2010s 2016 2d anthro armor black_eyepatch blue_skin breastplate coffeejelly739 commentary crossed_arms digital_media ear_fins english_commentary eyepatch female female_only fins fish fish_girl gauntlets head_fins long_hair monster monster_girl ponytail redhead solo undertale undyne 1boy 2d 2girls anthro black_eyepatch black_tank_top blue_shorts blue_skin cape coffeejelly739 commentary digital_media ear_fins eyepatch female female_only fins fish fish_girl floppy_ears furry furry_female gloves goat goat_ears goat_girl goat_horns head_fins horns humanoid kitchen long_hair mammal monster monster_boy monster_girl multiple_girls papyrus_(undertale) pot red_cape red_gloves redhead shorts skeleton spear stove surprised tank_top tongs toriel trio undead undertale undyne weapon white_fur white_horns 1boy 2010s 2016 2d anthro asriel_dreemurr black_sclera blue_background commentary digital_media dual_wielding english_commentary floating floppy_ears foot_out_of_frame full_body furry furry_male gameplay_mechanics goat goat_boy goat_ears goat_horns goat_tail heart holding holding_sword holding_weapon horns leg_up male mammal monster monster_boy open_mouth outline robe skeleion solo sword tail tail_tuft undertale weapon white_body white_fur white_horns 1boy 2020 2020s 2d artist_name black_pants blue_jacket commentary digital_media english_commentary full_body humanoid jacket lying male male_only monster monster_boy on_side pants pink_slippers sans_(undertale) skeleion skeleton sleeping slippers solo striped striped_pants undead undertale white_stripes 1boy 2020 2020s 2d artist_name black_pants blue_eyes blue_jacket commentary digital_media english_commentary heart humanoid indian_style jacket looking_at_viewer looking_up male male_only monochrome monster monster_boy pants sans_(undertale) skeleion skeleton solo spot_color striped striped_pants undead undertale white_stripes 1boy 2010s 2016 2d black_pants blue_jacket blue_slippers commentary digital_media english_commentary floor hands_in_pockets humanoid jacket male male_only monster monster_boy pants pillar sans_(undertale) skeleion skeleton slippers solo standing striped striped_pants undead undertale white_stripes window