I highly doubt that it will happen, however they could if southpark does go too far, or any other show. It's called censorship, and the FCC ultimatley controls what goes on basic cable, compared to a movie/channel that you have to purchase to view. Legaly, if they go too far, they might be fined hardcore, or moved to a pay per view station. Overall, censorship has always been a question of civil liberties, but look what happened to howard stern.
And quinny, I would have to agree, however I would like some grape drink instead.