I remember Arnie smoking. I don't remember ever seeing Jack smoke. Cigars are still fairly prevalant.
That's it! I can't take any more!
You might as well know.
Both Jack and Arnie pass gas! Now, how's your memory?
It's well known that Nicklaus smoked and that he quit when he saw a tape of himself doing it on TV, because he thought he was being a poor role model. He also had emotional outbursts, but he would go out of camera range when he felt one coming on.