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.

I've been to China and Russia, and I don't know anything about Chinese or Soviet relations.

How many fluids should you take in daily? That is an unanswerable question with all of the variables that affect our fluid needs at any given time. If you meet anyone who can answer that question for you, run away quickly.

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.

When you reach that deeper level, you can't go back.

We are entertainers. We're trying to entertain people.

I'm concerned about people being happy.