Two nuns sharing a room decide to give it a paint job, so out they go and get themselves the colour they both like. As they stand there in their habits looking at he paint they both think it unwise to do this whilst wearing them. Looking around, they see nothing to change into other than clean habits, so decide to lock the door and as no one can now see them they take off their clothes and start painting in the nude. The next minute they hear a knock on the door. Staring at each other with a puzzled look on their face they say, "Who is it?". "Blind man", came the reply. They both thought, 'what's the problem, he won't see us, let him in'. They opened the door and carried on painting, the man came in, "Where do you want these blinds hung?" he said. [&:]