The fuel light's on, Frank! We're all going to die! Wait, wait... Oh, my mistake - that's the intercom light.

I don't believe in the concept of hell, but if I did I would think of it as filled with people who were cruel to animals.

I don't read cartoons because I think for the most part the comics don't have an interest for me. There's just nothing there these days that makes me want to go seek them out. I'm not trying to say my work wouldn't have sparked that same reaction from somebody else. There's just nothing there for me personally.

It is a known fact that the sheep that give us steel wool have no natural enemies.

I think it's vital to be honest with yourself. You do have to satisfy yourself first. If you're drawing something, you have to ask yourself if it's something you genuinely think is funny. Or is it starting to fall into just a category, just kind of a shtick thing? I think it's important for all cartoonists to be honest with themselves about their own sense of humor and what they're doing.

Great moments in science: Einstein discovers that time is actually money.

Perspective was always important. There are some cartoonists who can stand at the foot of a building looking straight up and they'll capture it perfectly. And then there are those of us who do the same drawing and it's the goofiest-looking thing in the world. But after a while I guess you just learn what you're capable of and what you can and can't do.