What's worst? (in the home)

      When they borrow things without permission.
      When there's stuff spilled, like hot chocolate, all over the floor.
      When they use all the hot water.
      When they end up making a hole in a wall, or breaking a door...etc*
      I'm living by myself currently and would rather have roomates. It's worth it.
      When they eat YOUR food.
      When they use up/use too much of _anything_.
      I'm living by myself currently.
      Other (Tell me ^^ Bet there's lots more...worse)