The Episode of Kyle's mom is a bitch

What's the episode which in Cartman sings "Kyle's mom is a bitch"?

Thanks is advance, Itay.

In article , "Itay Tenne" writes:

Episode #110, I'm not sure of the exact title, but I think it's "Mr. Hankey's Christmas".

It's from "Mr. Hankey the Christmas Poo", which was the first (aired) Christmas episode.

-Toni

Itay Tenne wrote:

Episode 110, "Mr. Hankey, the Christmas Poo."