I always think of "Popeye" and "Barney Google" as quintessential comic strips in that old rollicky, slapstick way we've sort of lost.

I'd always enjoyed the comics more, and felt that as long as I was unemployed it would be a good chance to pursue that and see what response I could get from asyndicate, as I didn't have anything to lose at that point. So I drew up a comic strip - this was in 1980 - and sent it off and got rejected. I continued that for five years with different comic strip examples 'til finally Calvin and Hobbes came together. But it's been a long road.

I like maxims that don't encourage behavior modification.

If I had rolled along with the strip's popularity and repeated myself for another five, 10 or 20 years, the people now "grieving" for "Calvin and Hobbes" would be wishing me dead.

You can present the material, but you can't make me care.

Each kind of story has its own problems in writing, but my main concern really is to keep the reader on his toes, or to keep the strip unpredictable. I try to achieve some sort of balance between the two that keeps the reader wondering what's going to happen next and be surprised.

I hate to think that all my current experiences will someday become stories with no point.