A long time married couple are walking by a shop when they suddenly notice a sign that reads "If you lift this 21" laptop with your dick, it's yours!"

... The husband goes in, lifts the laptop with his dick with great ease, and wins it. Everyone cheers for him.

A month goes by and the wife notices that the husband is no longer getting frisky with her. She tries everything to get him to make love to her. Nothing works.

Fed up and in tears, she goes to the husband and asks, why are you no longer making love to me!? He replies: Honey, I've been training for the washing machine!