Random Episodes
Cat Orgy
Shelly Marsh is babysitting Cartman. Shelly invites her boyfriend over and he in turn invites his band. Cartman has to prove that Shelly has violated the rules. Meanwhile, the Cartman's cat is in heat... 
Ginger Cow
Cartman's latest prank brings about the necessary spiritual conditions for world peace. As religious leaders descend upon South Park to witness a Biblical prophecy of a red heifer that has been fulfil... 
All about the Mormons?
A Mormon kid moves to South Park and Stan has to kick his ass. But when Stan and his dad meet their new Mormon neighbors, they become fascinated with how genuinely nice they are. Meanwhile the other b... 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.
