20 Best South Park Episodes Ever

18. Woodland Critter Christmas (Season 8, Episode 14)

The Woodland Christmas Critters are one of South Park's most hilariously demented creations, serving as a riotous mockery of Christmas-themed TV episodes, as the Critters soon enough reveal themselves to be Satan worshippers rather than cute, kind-hearted creatures.

It's all sublimely creepy and a refreshing tonic to the countless cornball Christmas TV episodes out there, complete with all the blood orgies, abortion songs and shotgun-totting Santas you could ever want during the most wonderful time of the year.

Best Moment: After the Critters impregnate Kyle's butthole with the Antichrist, three mountain lion cubs give him an a** abortion. The end-episode narration then summarises, "they all lived happily ever after, except for Kyle, who died of AIDS two weeks later." Enough said.