The Barracks Door
A man walked into a supermarket with his zipper down. A lady
cashier walked up to him and said, "Your barracks door is open."
This is not a phrase we men normally use so he went on his way
looking a bit puzzled. When he was about done shopping, a man
came up and said, "Your fly is open." He zipped up and finished
his shopping.
He then intentionally got in the line to check out where the lady
was who told him about his "barracks door." He was planning to
have a little fun with her. When he reached her counter he said,
"When you saw my barracks door open did you see a soldier
standing in there at attention?"
The lady thought for a moment and said, "No, no. I didn't. All I
saw was a disabled veteran sitting on two duffle bags!!