Frannie, that "South Park" episode involved Cartman's plot of revenge against the older kid who sold him pubic hair. It involves chili, cannibalism, and a pony. It's
episode #501."Eric! Are you training that pony to please you?"
"No, I'm trying to teach it to bite someone's penis off. Here you go, come and get it. Come on pony, bite the wiener. Bite it. Come on, good boy. That's it, now bite it off. Bite the wiener. Good pony. Oh, no pony, not like that. He'll like that!!"
--Not Even The Disturbing Part