I've met a lot of rock stars when they come to The Simpsons, and almost every one of them I get really freaked out.

Being funny with a funny voice is more my comfort zone, a broader character that I try to humanize, a kind of silly or wacky persona that I try to fill in.

You have to always physicalize, when you do animation recording. Otherwise, you won't get the performance right.

Historically, there would always be people among the general population who had family members, friends, cousins who'd done time or who'd been in prison.

I've done literally 100, 150 different characters.

Once someone is in your family orbit, there's a mutual responsibility, and whatever happens to them happens to you.

A self-help book can't really address a problem unless it's individualized. It's not going to talk about a globalized problem.