Two nuns and a blind guy

Two nuns were hired to paint this room. They were in the room and the door was locked. The blinds were down over the windows and they were getting hot.They decided to get naked and paint so it would be easier. They heard a knock at the door.
“Who is it?”
“Blind Man”
They figure he is blind it will be alright.
“Come on in.”
The guy walks in and says…
“Hey nice tits now where do you want these blinds?”