"Fortunately, I'm able to make a living from comics, so I'm privileged enough to be quite choosy, though most cartoonists can't afford to be. It's really an uncomfortable situation, since I'm not an illustrator, though I do get calls from morally indefensible businesses offering me money to decorate their ambitions. It's extremely rare, almost unheard of, in fact, that I am asked to do a comic strip. Do writers get calls to pen Toyota advertisements? Do composers get asked to write chamber pieces about exercise machines?"