The wonders of college. I can't wait to get there. lmao You want a great prank? Get your friends to play cards. Whn there playing leave the room get some rope, tie them to the chair and just knock the chair down. Thats fun.

here's another one:
Say you'll give some money if you can crack three eggs on his/her head.
If he/she agrees, crack only two and walk away, not paying because you didn't break three... (works with any multiple number, just make sure you crack less then you agree upon)