Rule 34 Dev - 2023 2d animated_skeleton banknote blue_hoodie blue_jacket clothed digital_media english_text freaking_out hooded_jacket hoodie humanoid jacket male male_focus marusi_(pixiv_id_86049082) money monster monster_boy sans_(undertale) simple_background skeleton solo_focus text thought_bubble undead undertale undertale_(series) unseen_character unseen_male unseen_male_face upper_body white_background|1021730