Stan Marsh: Stan is a normal, average, American, totally mixed-up kid. He dates Wendy Testaburger but throws up every time she talks to him. He has a sister who is constantly beating him up. He also has a grandfather who is in his early 100's that constantly says he want's to die and calls him Billy. His best friend is Kyle and also hangs out with Cartman and Kenny. He is the South Park Elementary Cows' star Quarterback. Every episode he announces Kenny's death by saying "Oh my god, they killed Kenny!" Stan at one point owned a gay dog named Sparky, but after Season 1, he mysteriously vanished until early in the 5th season.