The world should have stopped, but it didn't. The world kept on going. How can the world just keep on going? An earthquake in India kills a thousand people, and the world keeps on going. A famine in China kills a million people, and the world keeps on going. The twin towers of the World Trade Center buckle and fall, and the world, the world keeps on going.

I'll live in another world, then.

We certainly have a lot of ideas, and we both love what Tony [Fucile] did with the book [Bink & Gollie]. If we could all pull it off, I think all three of us would like to do another.

I like to write in all different genres. I just like a new challenge.

So we [with Kate DiCamillo] decided to give the friends an object and see what they did with it. The object was a sock and it went from there. Once we got going, once we got on a roll, it became very easy to work together and to figure out how to do it. We would meet for two-hour segments, usually from 10-12, two or three times a week. We met all one summer, and I think into the fall.

So we [with Kate DiCamillo] would act them out, we would toss ideas back and forth, we would laugh, we would argue. Sometimes it went really well, sometimes it was such a pain in the ass. Our other rule was that we wouldn't work on it at all when we weren't in the other's presence. It was really hard not to do that. We'd start going on email back and forth, 'What do you think about this, what do you think about that?' But, no, no, no, it had to be live. So we forced ourselves not to look at it except during those two-hour stretches when we were actually with each other.

You are most powerful when you are most silent.