Quit 20 years ago, because of a bet with my then 11 year old son. His baseball team made it to the AABC world series in Kansas City. Alot of the other fathers/sons made bets that if the kid got 3 hits in a game, dad would get a buzz cut.
Mine said quit smoking, and I did. I still remember him jumping up and down on 2nd base after a double (his 3rd hit), and pointing at me.
He threw that pack of Marlboro lights in the trash can, and I never smoked another.