once upon a time on a summer's day, there were some nuns who had decided to paint the inside of their convent. it was VERY hot that day, so they decided to take off their head dress.
after a while, they were still hot, so they took off their habits.
soon they realized it was still too hot, so they stripped off all of their remaining clothes. their thinking was that no men were around, so it would be ok.
they continued painting, but after some time, there was a knock at the door.
"oh my!!!" they thought, "who could it be?"
so they went to the door and and meekly called out "who is it?"
the reply came back "it's the blind guy".
they thought, "oh it's ok, he can't see anything anyway, let's see what he wants"
they opened the door, and a man standing in the doorway said "wow! nice boobs! where do you want the blinds?"