The last few years on ‘South Park’ we have done some of the riskiest things we have ever done, knowing it could kill the show, but we also know that’s what we have to do.

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.

Anybody in television lives under grinding deadlines.

With religion I was always like, 'Does it matter if it's true if it makes you happy?'

If you're working with a band and you really want to work them into the episode, you've got to say to them, "Look, we need you around every day and on Tuesday night all night because we need you to do voices as we're changing stuff." We do the show so quickly, and you just can't get bands to do that. It's not really fair.

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

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.