This is one from 2006 that got a good reaction from people who saw it. It was in the Cartoonists' Club newsletter The Jester (though I was editor at the time!) and it won a cartoon of the week contest on an internet forum.
But, as you can guess from its inclusion in this feature, it was oft-declined by paying markets. Click here for all Not Yet Sold (don't mention the R word!) cartoons.
Royston's portfolio website