1. When they get broken up with by their significant other, you suddenly find yourself buying Kleenex in bulk.: Let's face it no one wants to be that person that their roommate cries on during what seems like the biggest heartbreak since Beaches came out on DVD.

2. Every time you open the fridge the food you bought seems to have been relocated to the garbage can or the contents has mysteriously disappeared.:  "It spilled in the drawer and I had to throw it away" or "Oh, that was yours? I thought I bought that..."  are classic excuses, but don't be surprised when no offer is made to pay you back. 

3. When taking clothes out of the dryer, by some unknown force, your roommate's clothes seemed to have found their way into the same dryer as yours and he or she prefers to call it "group washing." Right... The image of your underwear being dried in the same hole as the one where the underwear your roommate wears (and does God knows what in) make underwear shopping #1 priority. 

4. They conveniently forget their card and mention it after you've already reached the dining commons, expecting you to give them that extra swipe, which they never seem to remember to spot you for when you forget your card.: It's amazing how much food they get when it comes time to swipe out and how unwilling they tend to be about sharing...

5. Your dreams seem to consist of ways to commit murder and get away with it.: No body, no crime...

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