Look Happy

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 do a gramme of charlie a day, a spliff every night, a case of whiskey a week, eat junk food, and never exercise, and do pills on the weekend.
- That's amazing, said the woman, how old are you ?
- Twenty five.