1girl, 2boys, :d, aged down, black hair, boo (mario), boots, brown footwear, closed eyes, closed mouth, cosplay, crossover, dark-skinned male, dark skin, fang, from side, halloween, happy halloween, hat, holding, jack-o'-lantern, long sleeves, mario, mario (cosplay), mario (series), marnie (pokemon), mask, mask on head, morpeko, morpeko (full), multiple boys, mushroom, open mouth, piers (pokemon), piranha plant, piranha plant (cosplay), pokemon, pokemon (creature), pokemon (game), pokemon swsh, raihan (pokemon), red headwear, shoes, short hair, shy guy, shy guy (cosplay), smile, standing, yoshi, zigzagdb