Reason #1 to keep your room messy
Because sometimes, during an intense craving for chocolate, you just might find a couple of stray Nestle's Creamy Caramel Treasures that must have dropped out of the last bag you bought two weeks ago into the pile of mostly clean clothes by the bed for you to find later. If the room had been CLEAN, you would have eaten them immediately after they dropped onto the floor. This way, they were hidden until such time as you might have needed a pick-me-up but didn't have time to go to the store. Two lost Treasures were enough to tide you for the moment!