A woman walked up to 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, “he said. “I also drink a case of whiskey a week, eat fatty foods, and never exercise. “
“That’s amazing, “said the woman, “how old are you?”
“Twenty-six, “he said.
This joke is included in the Black Book of Jokes. You can order it from here.