Does not appear in this clip what so ever but again he is pure win.
http://www.southparkstudios.com/clips/254171/

The episode Abama got elected: Cartman was only in it for a few seconds, pulls up in his trike with tvs on the trolley, says a line and then rides off. I was pissing myself. Such a great character.

And....

DIKKEERRDEEEEER IS BACK!
http://www.southparkstudios.com/clips/251912/?tab=featured

http://www.youtube.com/watch?v=Yf0S4JVypWg