|"Go Ask Alice" by Urbanbarbarian|
There are many great Sketch blogs out there. Sketch blogs usually pick a theme and then artists submit drawings to be posted. The illustration on the left is from ComicTwart; the theme was Fables and the artist is Urbanbarbarian.
You should check out some of the many Sketch blogs; sometimes an artist's best work comes out of them.
Here are a couple of other fun ones:
If anyone knows other great ones let me know.