He shows his true form, a grotesque, terrifying monster, so the children have him go through a series of transformations, mostly of celebrities or famous television characters, until Cartman suggests "a taco that craps ice cream".
He shows his true form, a grotesque, terrifying monster, with yellow and green skin, four legs, and sharp teeth. So the children have him go through a series of transformations, mostly of celebrities or famous television characters, until Cartman suggests "a taco that craps ice cream".