Favorite South Park Episode?

Although I have several favorites, I'd have to say the one that gets me every time is "Die Hippy Die," where Cartman declares war on the hippy population that has invaded South Park with a jam band festival. I loved how it blended the cheesiness of "Armageddon" into it, so brilliant.

The 'Cartman's Mom Is A Dirty Sl*t' two parter is my favourite, I also love 'Jared Has Aides' and 'Trapped In The Closet'

Super Best Friends
The Passion of the Jew
Christian Rock Hard
Mecha-Streisand
Chinpokomon
A Ladder to Heaven
Trapper Keeper
Kenny Dies
Mr. Hankey, the Christmas Poo
Good Times with Weapons
201
Starvin' Marvin
Raisins
Conjoined Fetus Lady
The Ungroundable
Ass Burgers
Death
Here Comes the Neighborhood
Trapped in the Closet
The Hobbit

My all-time favorite South Park episode is Scott Tenorman Must Die. Incidentally it's the first episode I watched all the way through.