Speaking of exams:
Sample Exam Questions from HELL. E.g. "Pre-Med: You will be provided with a rusty razor blade, a piece of gauze, and a full bottle of Scotch. Remove your appendix. Don't suture until your work has been inspected. You have 15 minutes."
Courtesy of baratron, I'm currently reading Draco Malfoy the Amazing Bouncing... Rat?. I haven't read any Harry Potter fanfic before, and I definitely avoid the slash (i.e. porn) stuff, but this really is extremely funny. E.g. "Draco tried to crush the image of Voldemort perching on Potter's chest of drawers and having a pee into the Boy Who Lived's boxer shorts."