If you don't use it you'll lose it?

The wife came home early and found her husband in their bedroom making love to a very attractive young woman. And was somewhat upset. "You are a disrespectful pig!" she cried. "How dare you do this to me - a faithful wife, the mother of your children, I'm leaving you. I want a divorce straight away !"

And the husband replied "Hang on just a minute love, so at least I can tell you what happened."

"Fine, go ahead," she sobbed, " but they'll be the last words

you'll say to me!"

And the husband began - "Well, I was getting into the car to drive home and this young lady here asked me for a lift. She looked so down and out and defenseless that I took pity on her and let her into the car. I noticed that she was very thin, not well dressed and very dirty. She told me that she hadn't eaten for three days! So, in my compassion, I brought her home and warmed up the enchiladas I made for you last night, the ones you wouldn't eat because you're afraid you'll put on weight.