Two nuns painting a room in their convent,
They decide to undressed so they don’t get paint on their robes.
Seconds later there is a knock on the door…
“Who is it?” shouts the nuns.
“Blind man” says the voice…
The two nuns look at each other, shrug and decide no harm can come from letting a blind man in the room.
They open the door. “Bang hell cracking melons!!” says the man.
“Where do you want the blinds put?”