Not really my style of joke but I did chuckle at it when I first heard it and in today's economy we're all looking for ways to save some money...
"Upon arriving home from work the husband see's his wife lying on the couch with a dollar bill taped just below her bellybutton. He quickly asked "What's up with that"? The wife ever so slowly looks him in the eyes and explains "Honey, it's dinner time and here on the value menu is all you can eat for under a buck"....."
"It is better to be thought a fool than to open one's mouth and remove all doubt" Ben Frankin