A woman walks up to an old man…

A woman walks up to an old man sitting in a chair on his porch. ?I couldn?t help but notice how happy you look,? she said. ?What?s your secret for a long, happy life?? ?I smoke three packs a day, drink a case of beer, eat fatty foods, and never, ever exercise,? he replied. ?Wow, that?s amazing,? she said, ?How old are you?? ?Twenty-six.?