Even celebrities, most people have a sense of humor. Most of the people we meet who we've done on the show, like it.

Cutting carbs, fats, or calories (dieting) is like trying to hold your breath. The longer you do it, the more your body resists it until you finally gasp for air – taking in more than ever to overcome the short-term deficit you induced.

I hate conservatives, but I really hate liberals.

We've had musical stuff in the show [South Park] forever. That's mostly because Trey's a big musical fan, and he's a great songwriter. He's been writing songs his whole life. So since the beginning, we've always put a lot of musical moments.

Sometimes we come up with something great, but a lot of times it just feels like work.

Anything you do to lose weight should be as easy as it can possibly be and still deliver results.

It is like football with coaches, like, 'We're only going to think about the next game.' It is really true, all you think is, 'Okay, we have to make a good next episode.'