I love the idea that we put in jokes the kids don't get. And that later, when they grow up and read a few books and go to college and watch the show again, they can get it on a completely different level.

I'm a level 5 vegan, I don't eat anything that casts a shadow.

I went through a phase where people would introduce me at parties as a cartoonist, and everybody felt sorry for me. 'Oh, Matt's a cartoonist.' Then people further feeling sorry for me would ask me to draw Garfield. Because I'm a cartoonist, draw Snoopy or Garfield or something.

I draw a weekly comic strip called Life in Hell, which is syndicated in about 250 newspapers. That's what I did before The Simpsons, and what I plan to do for the rest of my life.

I know for a fact, obviously, because my kids grew up watching the show, that there are some things they are introduced to from 'The Simpsons', and then later in life they see the thing we're parodying. My kids had not seen 'Casablanca,' and we'd done parodies of 'Casablanca.'

I thought I was going to make crazy cartoons for the rest of my life. I didn't think I'd ever get paid for it, didn't think I drew well enough, but I knew it made me happy.

'The Simpsons' from the very beginning was based on our memories of brash '60s sitcoms - you had a main title theme that was bombastic and grabbed your attention - and when you look at TV shows of the 1970s and '80s, things got very mild and toned down and... obsequious.