At one of the hotels I stayed at recently, I got in late the night before and arranged my schedule so I could sleep in the next morning.  I looked for the sign for the outside of my room door and found a new twist on an old idea.  Instead of "Privacy Please," the sign read "Obsessed with Dreaming."  It brought a smile to my face. Play at work, even with the most mundane of objects, a privacy sign for a hotel room.