A young couple moved into the neighborhood next to a crusty old widow. As time went on, the widow noticed that the young gal did all of the outside work - the sanding, the painting, the landscaping, etc. while her husband lay in the hammock reading and sipping a cool drink. Finally, on one particularly hot day while the young gal was busy mowing the lawn and her husband did his usual thing, the widow felt she had seen enough.

 
She stormed over to the new couple’s house and confronted the guy in his hammock. “Young man,” she said “I see you lying her while your wife is mowing the lawn. You should be hung!”  

 
The young guy slowly lifted up his sun glasses, looked at the widow and said “I am. That’s why she’s mowing the lawn.”