belt blonde_hair brown_shorts human jelly_fish name_tag nickelodeon red_tie spongebob_squarepants spongebob_squarepants_(character) spongebob_squarepants_(cosplay)  background breasts eugene_h._krabs eugene_h._krabs_(cosplay) gary_the_snail gary_the_snail_(cosplay) human jelly_fish nickelodeon patrick_star patrick_star_(cosplay) sandy_cheeks sandy_cheeks_(cosplay) sheldon_j._plankton sign spongebob_squarepants spongebob_squarepants_(character) spongebob_squarepants_(cosplay) squidward_tentacles squidward_tentacles_(cosplay)  blue_eyes cake cloud clouds dress elbow_gloves eva_beatrice flower food fruit gloves hat highres jelly jelly_fish jellyfish orange_hair purple_dress red_ribbon rose sky staff strawberry thigh-highs umineko_no_naku_koro_ni  black brown_hair jelly_fish long_hair original vocaloid