I just hit an excellent link off Kottke's site for the DrawerGeeks. These folks create clusters of illustrations depicting fictional characters and themes. They've covered everything from Harry Potter to childhood nightmares, and below is a fine example from their Santa Clause set:
![Just Married](http://users.sisna.com/greghar/drawergeeks/Santa_Claus/Mensinga.jpg)
![Just Married](http://users.sisna.com/greghar/drawergeeks/Santa_Claus/Mensinga.jpg)