Odd Elevator Behavior

Picture of the Day for 5/3/2010. This is a photo of me in my office building elevator. As you can see from the picture, there is a mirror on the ceiling. Every single time I step into the elevator, I'm compelled to look up at the mirror. I don't think I suffer from a severe case of narcissism so I'm not sure why I haven't been able to break the habit. Please note that I only do this if I'm alone. I am able to control myself if I'm not the sole occupant.