I tried out the prank where you scatter a bunch of marbles in front of the dorm exit and pull the indoor fire alarm. You're supposed to hide in the trash can after that because everyone will want to kick your ass, but I didn't, so I had around seven or eight people trying to attack me at once. I think they accidentally attacked each other in the process or something, because before I knew it, I'd caused a huge dorm room brawl and everyone was killing eachother.