“It's been a fascinating thing because we didn't really know how to write when we started South Park at all. It's been like, we've just sort of grown up a bit and it's amazing to just see how, if you take Butters and Cartman and put them in any scene, it works.”

“I don't want to say never, but I hope I don't become that 'take me seriously now' guy.”

“Me and Matt love to argue, but in general our sense of humor is pretty much alike.”