Rule 34 Dev - 4_toes anthro clothing costume duo facial_hair feet footwear halloween_costume holidays male mustache open_mouth paws pumpkin_hill running running_away shoes toes finimun halloween sega sonic_the_hedgehog_(series) dr._eggman fan_character jupiter_the_domestic_dog canid canine canis ghost human mammal spirit 2018 greyscale monochrome|22689920330