The Secrets We Never Knew About The Johnny Carson Show
Serious punch time
The bad blood between the two had gotten from bad to worse. Years after the initial feud Wayne Newton went on Larry King and said Johny Carson is a mean person who has hurt many people, including him. Newton was tired of it and he decided to confront Carson personally. How? Well, by barging into Carson’s office and threatening to punch him unless he stopped telling jokes about him. Carson listened and actually stopped telling jokes about Newton ever since.

Wikipedia