Random Episodes
Pre-School
For five long years, Stan, Kyle, Kenny, Cartman and Butters have kept a secret about an illegal incident that happened back in pre-school. Now, the kid who took the fall for the group, Trent Boyett, i... 
A Very Crappy Christmas
Kyle and Ike anxiously await Mr. Hankey. When he doesn't show, Kyle calls the others for a late night emergency meeting. They find Mr. Hankey living with his alcoholic wife and their three little nugg... 
Douche and a Danish
The kids get pulled in to the search for the notorious Skankhunt42. Meanwhile, Gerald joins forces with the other trolls to stop Denmark from launching TrollTrace.com. Search Episodes
If you're looking for an episode but cant remember which season it's in but can remember part of the title use this.
Short searches like "cartman" usually yield best results.
