Jules Feiffer @ The A.V. Club.

From the interview:

AVC: In 1997, you ended your run at the Voice and started focusing on writing and illustrating children's books, which is what you've mostly been doing since.

JF: It had nothing to do with giving up the strip. It had to do with giving up the theater. I always need an obsession, something that occupies me on long-term things. The strip is a day's work, or a day and a half at most. I need something that's going to make me think of character and events and storyline and what happens here, and if she does this, then what does he do? This makes me very happy, to do this kind of work. What happened was, a good friend of mine wanted me to write his children's book that he was going to illustrate, and then we had a difference of opinion, and I got so mad, I said, "Okay, fuck you, I'll write my own children's book, and it will be better than yours," and that's what I did.

Most of the children's book stuff is on the last page, but I found the whole interview interesting -- I loved the section about political cartoons.  And what do you think about the upcoming musical adaptation of The Man in the Ceiling?  Huh?  Huh?