Stanely "Stan" Marsh is one of the four main characters of South Park.  Stan, who is simply a kind, honest kid, generally serves as one of the shows main protagonists, a role generally shared with Kyle.  They usually, of course, go up against Cartman.  During the initial seasons, Stan's catch phrase used to be "Oh my God, they killed Kenny!" shortly after Kenny died.  He was also pretty well known for always vomiting on his girlfriend Wendy.  Now, he just mostly goes on crazy adventures.

Stan Marsh Quotes

Kyle: Dude, I have to save Ike! I don't even know what to do!
Stan: Well, we can't do anything now; that fat bitch won't let us!
Ms. Crabtree: WHAT DID YOU SAY?!?
Stan: I said that rabbits eat lettuce.
Ms. Crabtree: Oh. Well, yes, they certainly do...

Stan: What's gonna be for lunch today Chef?
Chef: Well, today it's Salisbury steak with buttered noodles, and a choice of green bean casserole, or vegetable medley.
Cartman: Kickass.

South Park Quotes

It's a man's obligation to stick his boneration in a woman's separation, this sort of penetration will increase the population of the younger generation.

</i> Cartman

James Cameron doesn't do what James Cameron does for James Cameron. James Cameron does what James Cameron does because James Cameron is James Cameron!

James Cameron