It looks like Jon is still trying to convince people that GWF (Gay Wall that Falls) is a wildly popular fetish. It's sad, really. There's nothing wrong with having an obscure interest, Jon. Go ahead and fly your freak flag!
Besides, everybody knows that all the cool people are into GBPBGG (Gay Boulders Pummeling Big Gay Giant). And Colossal Boy is into it as well.
Now, everybody help themselves to some boiled prawns. There's a big heap of 'em, on the right side of the panel.