Picture "Lesson 28 - Lock the dorm room door before going out on Saturday night." Lesson 29 - find something to do on Saturday nights besides crumpling up newspaper.
Picture Imagine how dissapointed he'll be when he clears out the police tape and garbage bags, only to find out everything is still saran wrapped.
Picture "It took 4 hours, but with an air compressor I filled my roommate's room with 500 green balloons, closed the door, and waited for him to get back. Its fun to run around in it!"