What are some good pranks that you have pulled?
My roommate has challenged me to a prank war and I'd like some ideas. I have around 5 or 6 so far, but suggestions are always welcome and fun. Obviously I don't want anything that would hurt him or damage any of his property, but just to mess with him.
A few ideas I do have involve his car, such as post-its on his windshield and electrical tape over his doors, assuming it wont hurt the paint (his car is black). I don't want to share too much just in case he ends up seeing the thread.
If anyone is interested, I'll be happy to share the results. In the meantime, what are some ideas you have, or some pranks that you have pulled?
Share stories or ideas!