It really does feel, partly because of graphic novels kids read, like there's a lot of freedom with how you can use both images and words, because we think in both of those ways.

I'm structured with time.

It's really daunting when you have just spent a lot of time on something to think about tossing it out. But once you've started something better that's working right, then it's pretty easy to let the first one go.

I love that when you're writing your mind is sort of figuring things out on its own, without you directing it.

I don't think about it that much, but sometimes I am surprised by that. I sometimes wonder why I didn't turn out to be the kind of picture-book writer who has stuffed animals that go with their books. That would be okay with me.

I do like to be surprised.

I know if I did that [career as painter] all the time I would get tired of it.