The discussion of family guy over in Citizen 4.0 got me thinking about adult-oriented cartoons. I will always have a soft spot in my heart for The Simpsons and I occasionally enjoy an episode of Family Guy, as well. I have never been a fan of Southpark (or any other adult cartoon, for that matter.) Anyway, I was just curious. What's your favorite cartoon that's made for adults? The Simpsons? Family Guy? Southpark? Something else, like Futurama or American Dad?

(Oh, and just to clarify, I'm thinking of cartoons that are made for adults as opposed to cartoons made for children that still have some adult jokes, like Pixar movies.)