Whether Fox can do that and legally show the clip in an episode is a matter for the experts to argue but what followed next was patently absurd. Shortly after the Family Guy episode aired, Fox filed a complaint with YouTube and took down the Double Dribble video game clip on copyright grounds. (mirror Daily Motion)
Source: Fox ‘Stole’ a Game Clip, Used it in Family Guy & DMCA’d the Original – TorrentFreak