It's the business of movies, it's the fights that go along with the level of budget, and more than anything, it's the creative constipation of having to live with one idea for two or three years. It's just not that fun.

That decision to commit your life to certain principles and a certain narrative, if I wrote a paper on that, I know I'd find inconsistencies.

I would never want the show to be a Democrat show or Republican show, because for us the show's more important than that. It isn't for everybody else in the world, but it is for us.

I'm concerned about people being happy.

It's the business of movies, it's the fights that go along with the level of budget, and more than anything, it's the creative constipation of having to live with one idea for two or three years. It's just not that fun.

Mormonism has this great cheesy aesthetic - when you watch their videos, it's almost as if they're about to flash a smile at the camera and burst into song. Mormon cheesiness is so close to musical cheesiness.

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.