Some rude jokes about nuns. DO NOT READ ON IF YOU'RE LIKELY TO BE OFFENDED! (The first has had me laughing intermittently for 48 hours.)
OK, you've been warned.
Two nuns go shopping. When they get back to the car park, they see the devil jumping up and down on their car. "What shall we do?" says the first nun. "Show him your cross", says the second nun, so the first nun shouts "GET OFF OUR FUCKING CAR, YOU STUPID BASTARD!".
Two nuns are sharing a bath. The first says "Where's the soap?". The second replies "Yes, it does, doesn't it?".
Two nuns are cycling back to the convent. One says "I don't think I've ever come this way before." The second replies "It's the cobblestones."
Notice in convent dormitory: "LIGHTS OUT 10:00. CANDLES OUT 10:30."