Two nuns decide they're going to sneak out of the convent and have a real night on the town. They hit all the bars and dance clubs, and decide they've finally got to head back to the convent.
To enter the convent's grounds they have to crawl under some barbed wire. The nuns start crawling under the wire on their bellies. As they're crawling under the wire, the first nun turns to the second and says, "I feel like a Marine."
The second replies, "Yeah, me too, but where can you find one this time of night?"
Where O where are you tonight? Why have you gone and left me alone? I searched to world over and a thought i found true love... You met another and PTThhh you were gone....