Like Bitt said, Fox cancelled Futurama (because they're stupid), and they're showing what was left of the episodes that were made. I'm pretty sure the reason it's on at 7PM on Sundays is that they won't mind having the football games run over in time, forcing them to skip Futurama.
I also definitely think Family Guy was hilarious, and what's funny is I think that the Kool-Aid man bit has become pretty well known. I know people who don't know what the show is, but they know that scene. Hilarious.
They're coming out with a DVD for FG, but it's not like "Season 1" or anything like that. I think it's just a collection of episodes. I hate when they do that. Why not release all the episodes at once and be done with it? Argh!
_________________________
Matt