Aaah the return of the purple Y-fronts, I was wondering when we'd see those again.
For those wondering, they did make an appearance in the comic before. Or possibly in a filler page although my memory is a bit clouded, it was back when Ren still did the art.
(Tape I need your archive digging skills!)
It's also a great band name ;)
http://projectfuturecomic.com/strip.php?strip=64
I found the strip! Gotta admit, I love silly in-jokes like this.
I think Yak looks nice in Abel's skirt, but I guess he's right about not being able to keep it like that...