Two nuns were asked by the Mother Superior to decorate the inside of the monastery, but under no cicumstances were they to get even one drop of paint on their habits. After an hour of really slow going, one nun says "This is far too slow. Why don't we take off our clothes, finish decorating, then re-dress again? No-one will know..." And that's exactly what they did.
But before long there came a knock at the front door so, quite startled, the first nun calls "Who is it?"
"I'm the blind man" came the reply. So the nuns relax and the first goes off and opens the door.
"Wow, great body lady! Now where do you want these blinds...?"