On a hot day 4 nuns were painting a room in their church. After a few hours of sweating in those black robes, they decided to take off all their clothes and paint in the nude. 10 Minutes later someone knocked on the door.
"Who is it?" the called.
"I am the blind man." he replied.
The nuns decided to let him in since he is blind and were surprised when he walkedaround the room without any difficulty.
"OK sisters" he said." "Where do you want the blinds?"