Just like Sketch dailies on Twitter, NerdCorps has one called nerd sketch, and the topics are always great and funny, you can check out the many great artist that drew these topics at
NerdSketch.
Here are the ones I drew,
Bears
Food Eating People
If you were a villain what kind of villain would you be?
Back to the Future
Kittens doing manly things
The Kitten and The Hound - tv/tv mash up
Skeletor doing yoga
Space Giraffes
DR.Philrus