Ways to confuse a roommate Posted on July 9, 2016July 9, 2010 by admin These are intended for entertainment purposes only. We do not advise that you ever do these things to a roommate or yourself.36. Leave a marble in your roommate’s bed every day. Spread the love Related posts: Silly Alphabet Joke Actual Written Excuses Student Bloopers – Part II! Pencil Mania