Dorm Pranks?

1. ok... for non-offensive, go with the peeing balloon. fill a balloon with water while they're sleeping. Place it at the base of the door and poke a hole in it with a needle and point it under the door. and, just for added effect, rub some hand lotion on the doorknob as it'll just skeeve them out when they go to close the door from the outside when they get rid of the balloon.

2. Good question. Here are some answers: Super glue their door shut when they go to sleep (mean and you'll probably get in trouble for it) Cover the outside of their door completely with cardboard, duct tape it securely. If you can poor something under their door, poor syrup under their door. Sneak into their room, place an old package of hamburger meat above the ceiling tiles. Let it rot. Some old dorm rooms this used to work: you can take pennies and push them in between the door and the frame. If you do this hard enough they will have a difficult time opening it. Buy some pull string fireworks, like those plastic champaign bottles or the 2 sting pull kind, and booby trap their door. Grease their door handle when they go to bed. Get someone they don't know to call them and tell them their financial aid has been canceled or pretend to be an office secretary and set up a meeting with one of their professors when he is in class. If you have some type of student bulletin board or such advertise a party in their dorm room on a night they will be there, Sunday night for instance. If you can swing it, advertise something for them in your college newspaper. If you can get inside their door there is a whole load of pranks but you didn't give me much info to work with. Okay, most of my suggestions were messy.