There's the excitement of adding color, which I didn't know anything about until 1997 or so, when I did my first picture book. So, the kid's book in particular have been exciting for me because it forced me to go back to the work I loved as a young boy reading Sunday's supplements and comics in the Sunday papers when I was six, seven, eight, nine. And number of which have been in wonderful collections, beautifully reproduced.

Writing, I explained, was mainly an attempt to out-argue one's past; to present events in such a light that battles lost in life were either won on paper or held to a draw.

I didn't have a job. Employers were afraid of losing their reputations. I didn't have a reputation. I had zilch. So, I had the freedom, which unemployment gives you, and that was to behave as badly as I believed I should under the circumstances. And the circumstances were quite awful.

Maturity is only a short break in adolescence.

At sixteen I was stupid, confused and indecisive. At twenty-five I was wise, self-confident, prepossessing and assertive. At forty-five I am stupid, confused, insecure and indecisive. Who would have supposed that maturity is only a short break in adolescence?

When you do the kind of work I do, everything is challenging, but probably the most challenging thing is getting up in the morning and getting on with it because it's so easy to stay in bed and not get on with it.

I have no sense of direction; I never know where I am. When I back up a car, I'm more likely to hit what's behind me than not, because I have no vision for it. I've never been able to play games or play cards because I can't in my head get the next move. I've never been able to balance a checkbook. So there's some brain damage, but it may be that very brain damage that allows me to do the work I do. I've never met a cartoonist who isn't quirky or weird in some ways.