John was talking to his friend at the bar, and said,

“I don’t know what to get my wife for her birthday – she has everything, and besides,… she can afford to buy anything she wants, so I’m stuck.”

His friend said, “I have an idea! Why don’t you make up a certificate saying she can have 60 minutes of great sex, any way she wants it. She’ll probably be thrilled.”

John decided to take his friend’s advice. The next day at the bar his friend asked,

“Well? Did you take my suggestion?”

“Yes, I did,” John replied.

“Did she like it?”

“Oh yes! She jumped up, thanked me, kissed me on the forehead, and ran out the door, yelling “I’ll be back in an hour!!” “