The town freaks out when Family Guy shows an episode with the Prophet Muhammad as a character, though he appears only in a brief cutaway drinking tea; they freak out and hide in the Community Center (see "Two Days Before the Day After Tomorrow"). The episode winds up being censored, but it is revealed that a second half of the two-parter, without censors of Muhammad, will be shown. Kyle, who likes the show, finds no problem and thinks it's wrong to censor Family Guy; shockingly, Cartman actually finds it to be offensive and declares it's wrong to do this. Kyle thinks he is faking, but when Cartman gives an impassioned speech about keeping people from getting hurt, Kyle is guilted and, after a terrible dream where he and his little brother Ike are killed, agrees to go with Cartman to get the episode pulled.
The people in South Park, however, decide to bury their heads in the sand, as a way of showing Muslim terrorists they don't want to insult them; on the way to Hollywood, however, Cartman suddenly reveals something shocking---he simply wants Family Guy taken off the air, and wants to use fear to destroy free speech. Cartman reveals that people always assume he loves Family Guy, but he finds it stupid, as it uses jokes without having a point to them (see Matt Stone and Trey Parker's opinions on Family Guy.). Kyle and Cartman then begin a Big Wheel race to get to Hollywood first, to decide the fate of the show.
People literally bury their heads in sand; meanwhile, Kyle loses his Big Wheel as a result of Cartman throwing various objects at him (the Big Wheel also explodes), and yells profanity as a result of not being able get to Los Angeles. President Bush meets with the FOX executives, who say that something secret about the Family Guy writers must be revealed.
At this point, it is suddenly revealed this is a two-part South Park and the conclusion will be explained in the next episode. This, however, might be a prank. According to the ending and the "Next Week On South Park" segment, President Bush and Cartman will learn a horrible secret about the Family Guy writers that supposedly "explains everything", while the entire nation buries its head in sand. The Next Week On South Park segment hinted that Cartman and Kyle were finally going to have a fight, at last venting years of hatred against each other.
http://en.wikipedia....ki/Cartoon_Wars
Long story short, South park has made a 2 parter on their hate for family guy. It's hillarious.
