One of the series' most memorable moments occurred in the mid-1990s when Johnny Carson
made a surprise walk-on appearance. David Letterman
stood up and let Carson sit at his desk for a moment, with the intent of having the The Tonight Show Starring Johnny Carson
(1962) veteran deliver a joke. The audience went crazy and applauded for so long that Carson never got to say a word. See more
[David is working at McDonald's
Can I have two Whoppers, please
We're all out of Whopples.
No. Whoppers, Whoppers.
We got no Whoppers. You kids quit screwin' around. We got no Whoppers here. Don't make me come out there.