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Alan interrupts Dave, claiming Monday was his 5th anniversary working on the show. He's mad because Dave forgot. He runs out into street, strips to his undies, and flips Dave off.
First Air Date : Aug 30, 1993
Last Air date : May 20, 2015
Episode : 4252 Episode
Season : 22 Season
Runtime: 63:60 minutes
Studio: CBS
Country: United States of America
Crew: David Letterman (Writer)