He definitely uses and---inexplicably---loves MS Paint. I'm a huge gimp fan myself, but when I bring up the idea of using high-quality free programs my brother always gets this "I'm not interested in your new-fangled horseless typewriter" tone in his voice...
Of course, I love South Park, so...
It's got a vegetarian zombie (Biscuit) and a multi-colored incarnation of Death (Death). And today it looks like a DND related story arc is starting. I think.
http://ninjadeathbiscuit.com/
Also, it's worth linking to the Gygax tribute comic...