I remember one I did of a couple dogs that were playing this game, where they were smacking around a cat hanging from a long rope attached to a pole. I called it “Tethercat.” To me, and I assume my editor, it didn’t cross any line because this was just a game dogs might play. But that one got people stirred up. Especially cat people.

Doing something controversial was never my intention. This was just my sense of humor, and the kind of humor in my family. I never drew anything my mom wouldn’t have laughed at. Of course, my mom was insane. I’m kidding! Well, maybe a little.

I’ll forever be grateful to fans, who in those early days often rescued “The Far Side” from cancellation, or campaigned to get it reinstated.

Why did you avoid recurring characters?

I would have felt locked in. I just wanted to go anywhere my mind would take me, from bacteria to outer space.

When I first met the editor of my syndicate-to-be, he asked about developing recurring characters. The moment scared me. I didn’t have a clue on how to approach character-based cartooning. And then he dropped the idea just a few minutes after bringing it up. To me, characters were only in a cartoon to serve an idea, to play a supportive role just like any film actor might, but in a film so short it was only a single frame.

But my own version of central casting started taking shape. I could sometimes be asked by someone if I would draw “that nerdy kid” or “that woman with the beehive hairdo” and of course I knew who they meant. But I didn’t assign a specific name or persona to any of them. One of my characters could be teaching a class one day and get trampled by an elephant the next. You would never want to get too attached.