Return of the penguin and polar bear cartoon

I have blogged here before about my cartoon that went to the South Pole with South African National Antarctic Expedition. Well now the penguin and polar bear cartoon is being used on a T-shirt by the Bipolar Expedition, above, an Australian project which raises funds to find better ways to manage and diagnose bipolar disorder.

As the cartoon, which was first published in Reader's Digest two Christmases ago, has proved to be one of my most popular, I also used it when I got some business cards made last year.

Inevitably, though, it's one of those cartoons that some people just don't get. I used it on some Christmas cards two years ago and a friend told me that the conversation with his wife went something like this:

Friend: Ha, check out Royston's card!
Wife: Oh, yeah. A-ha-ha-ha.
Friend: You don't get it, do you?
Wife: No.

Well, you can't win 'em all.

Royston's portfolio website