1boy 2016 2d apfel armor blue_shorts bone boots cape digital_media gloves hand_on_own_cheek humanoid looking_to_the_side male male_focus male_only monster monster_boy open_mouth papyrus_(undertale) red_boots red_cape red_gloves shorts simple_background sitting skeleton solo spread_legs

1boy 1other 2016 2d ambiguous_gender apfel armor boots brown_hair child digital_media duo frisk_(undertale) full_body gloves height_difference human humanoid male monster monster_boy papyrus_(undertale) red_boots red_gloves red_scarf scarf shared_scarf short_hair shorts simple_background

2016 2boys 2d apfel armor black_shorts blue_jacket bone border brothers cape clenched_hands digital_media duo gloves grey_hood height_difference holding holding_bone hood hood_down hooded_jacket humanoid jacket male male_focus male_only monster monster_boy multiple_boys

1other 2016 2d ahoge alternate_costume ambiguous_gender androgynous apfel armor blue_shorts boots brown_hair cape cosplay digital_media frisk_(undertale) full_body gloves human human_only other_focus papyrus_(undertale)_(cosplay) red_boots red_cape red_gloves short_hair shorts simple_background solo standing

!? 1boy 1other 2016 2d ?? ambiguous_gender anthro apfel black_fur blue_shirt brown_hair child digital_media dog dog_boy doggo_(undertale) dual_wielding duo fangs frisk_(undertale) furry furry_male holding holding_weapon human male open_mouth outline pink_tank_top

1boy 2016 2d apfel black_background dark_background digital_media glowing heart hollow_eyes humanoid male male_focus male_only monster monster_boy rayman_limbs simple_background solo undertale utdr_(toby_fox) w.d._gaster

+_+ 2016 2d animal_ears apfel colored_sclera digital_media duo furry green_scarf green_stripes hat height_difference horns mouse nacarat_jester scarf scarf_mouse simple_background striped_scarf tail two-tone_background undertale utdr_(toby_fox) white_background yellow_sclera

1other 2016 2d ahoge alternate_costume ambiguous_gender androgynous apfel black_shorts blue_jacket brown_hair cosplay digital_media frisk_(undertale) full_body grey_hood hood hood_down hooded_jacket human human_only jacket open_clothes open_jacket other_focus pink_slippers sans_(undertale)_(cosplay) shirt short_hair shorts

1boy 2016 2d alternate_costume apfel black_hat black_pants black_shoes black_suit blue_cape cape comic_sans digital_media english_text fake_mustache formal_clothes fur-trimmed_cape fur_trim grey_vest hat heart humanoid male male_focus male_only monster monster_boy mustache necktie one_eye_closed

1boy 1other 2016 2d adapted_costume ambiguous_gender apfel black_shorts blue_jacket blue_shirt brown_hair colored_shadow digital_media duo frisk_(undertale) grey_hood hanten_(clothes) happi hood hood_down hooded_jacket human humanoid jacket japanese_clothes male monster monster_boy open_clothes open_jacket

1boy 1other 2016 2d ambiguous_gender apfel black_shorts blue_jacket brown_hair digital_media duo frisk_(undertale) from_side full_body fur-trimmed_jacket fur_trim hands_in_pockets human humanoid jacket male monster monster_boy puff_of_air sans_(undertale) scarf shirt short_hair shorts simple_background

1other 2016 2boys 2d ambiguous_gender apfel black_shorts blue_jacket blue_shirt brown_hair digital_media english_text frisk_(undertale) full_body fur-trimmed_jacket fur_trim hiding horizontal-striped_clothes horizontal-striped_shirt human humanoid jacket male mixed-language_text monster monster_boy notice_lines open_clothes open_jacket out_of_frame