Americans, too many of them, take themselves too seriously. You're going to get rapped - by the viewers, by the sponsors and by the network brass - if you joke about doctors, lawyers, dentists, scientists, bus drivers, I don't care who. You can't make a joke about Catholics, Negroes, Jews, Italians, politicians, dogs or cats. In fact, politicians, dogs and cats are the most sacred institutions in America.

Pie throwing is kind of a lost art, and although it may be a rather rudimentary, burlesque humor, there's something inherently funny about taking a pie in the face, under the right conditions.

It's silly to have as one's sole object in life just making money, accumulating wealth. I work because I enjoy what I'm doing, and the fact that I make money at it - big money - is a fine-and-dandy side fact. Money gives me just one big thing that's really important, and that's the freedom of not having to worry about money. I'm concerned about values - moral, ethical, human values - my own, other people's, the country's, the world's values. Having money now gives me the freedom to worry about the things that really matter.

We're more effective than birth control pills.

I would like to say, for the record, that I am in favor of using more American Indians and other minorities in motion pictures, I am against polluting the oceans of the world, I am for every nationality having its own homeland, I am against whacking baby seals on the head, and I am for saving the whales.

I owe one thing to my public - the best performance I can give.

I'm often asked, "What is your favorite moment during the 30 years you hosted [The Tonight Show]?" I really don't have just one. The times I enjoyed the most were the spontaneous, unplanned segments that just happened, like Ed Ames' infamous "Tomahawk Toss" that produced one of the longest laughs in television history. When these lucky moments happen, you just go with them and enjoy the experience and high of the moment.