That lumpen purple nightmare that used to appear on MacDonald's promotional stuff, even the other characters looked scared of him, including the Hamburglar, who would beat this list on the basis of being the only legitimate criminal element in fast-food mascot land, making him technically the "hardest".
No, Ol' Purple is obviously some sort of demon from the netherworld sent to force children to eat high-fat, high-salt, high-starch "foods" or face his wrath. Namely, him shambling towards them with those fixed, half closed eyes and that knowing grin. Christ, it's giving me the creeps just picturing it, even that bobble-headed monstrosity that is The King would tremble before his sheer wrongness...
No, Ol' Purple is obviously some sort of demon from the netherworld sent to force children to eat high-fat, high-salt, high-starch "foods" or face his wrath. Namely, him shambling towards them with those fixed, half closed eyes and that knowing grin. Christ, it's giving me the creeps just picturing it, even that bobble-headed monstrosity that is The King would tremble before his sheer wrongness...