“Sheriff Bart: Excuse me while I whip this out.”
Blazing Saddles
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Mel Brooks 72
American director, writer, actor, and producer 1926Related quotes

“Excuse me while I barf in Larry Wall's general direction.”
Re: Some more misc. Lisp queries http://groups.google.com/group/comp.lang.lisp/msg/d671a424235e9f18 (Usenet article).
Usenet articles, Perl

“Excuse me while I light my spliff, good God I gotta take a lift.”
Easy Skanking, from the album Kaya (1978)
Song lyrics

“The magic's in my hands
When in doubt I whip it out
I got me a rock 'n' roll band
It's a free-for-all”
"Free-for-All" on Free-for-All (1976)
Lyrics
Source: The True Game, The Flight of Mavin Manyshaped (1985), Chapter 3 (p. 45)

“Excuse me, I am not convinced.”
Adressing U.S. Secretary of Defense Donald Rumsfeld with regard to the Iraq War at the 39th Security Conference in Munich https://www.youtube.com/watch?v=CpuN-yM1sZU

Albert and Mews
The Cook, The Thief, His Wife, and Her Lover