Cartman's a kid, Peter is an adult (and tougher than he looks, judging by the punishment he deals and receives in his recurring fights with the guy in the giant chicken suit). Peter would mop the floor with Eric.
Joe took Peter, Cleveland, & Quagmire & owned them.
mario. cartmans fat
No contest: Chuck Norris!
Obviously Stan Smith. He carries a gun and would simply shoot Peter.
Considering Peter has walked away from each fight while Ernie lain beaten and bloody, and considering he's the main character on the show, Peter would ultimately win.
They would both die in a fiery barrage of atomic bombs from Homer Simpson and Peter Griffin.
Peter
Hippogriff
Chris
lady cartman Globally I would think it would be lady Gaga
Peter Pelvises, I hope...
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