As she enters, she sees her husband there, reading a magazine.

“Hi darling, your parents have come to visit us, so I let them stay in our bedroom. Did you say hello?” he asks.

His wife rolls over and says, “What in the heck are you talking about?”

The old man answers, “I’m playing fart football!”

A few minutes later the wife farts and says, “Touchdown! Tie score.”

After about five minutes the old man farts again and says, “Touchdown! I’m winning 14 to 7!”

Furious about losing, the wife rips another fart and yells out, “The score is tied!”

The pressure is on and the old man refuses to lose. He strains incredibly hard, but instead of farting he accidentally poops the bed. The wife hears the noise and asks, “What in the world was that noise?”

The old man replies, “That’s the whistle for halftime. Switch sides.”