There was a brunette mother who had two teenage blonde daughters.  She asked them if they could paint the house while she went shopping.

They both agreed, and right before the mother left the house, she asked them not to get their clothes dirty. So then she took off, and the two blondes obeyed their mother by taking off their clothes so they wouldn’t get them dirty.

Then when they were about halfway done, they heard a knock on the door, so without opening the door, they asked who it was, and the person on the other side answered “the blind man.”  So the two blondes thought, ok, he’s blind, he cant see anything…so they opened the door and the blind man said, “nice tits, ladies, but where do you want the blinds?”