A woman approached a little old man rocking in a chair on his porch.
"I couldn't help noticing how happy you look," she said. "What's your secret for a long, happy life?"
"I smoke three packs of cigarettes a day, drink a case of whiskey a week, eat fatty foods, and never, ever exercise."
"Wow, that's amazing," said the woman. "How old are you?"
"Twenty-six."