I like to leave a little room to innovate and change things around while I'm working.

It's much more liberating as a artist to feel like you can approach each page and each panel with the way that inspires you the most. I think the thing that bogs down a lot of artists is that you're kind of stuck drawing in a style you've developed.

I started drawing at a very young age. Writing a story wasn't satisfying, but to actually draw our own world - it's like controlling your own dreams.

All I can say on the Guilford story - and this comes more from my perspective as a father than an artist - is for parents and administrators to give so little value to the career of a public-school teacher - to allow him to be cast aside without exhausting every avenue to resolve the issue - is an obscenity worse than anything I've ever drawn in my comics.

I try personally not to be nostalgic.

I'm usually the last to see my influence in other people's work. People give me stuff and say "Oh look, this guy's ripping you off," and I'm like "What do you mean?" Often I see the people that I've ripped off filtered into my own work. In other people's work, I can only see specific, tiny little instances of inflections stolen from another artist.

You have to find the tone of the piece and modulate that. There are ways to indicate that - I try to incorporate the biggest range I can within the story, going from humorous to serious without it being jarring. That's the hardest part, to keep that balance. It requires being constantly aware of where you are in the story. You can't really do that in a movie: You can't slightly modulate the tone by the way the character's eyeballs look in one certain scene.