Quick Quiz, Hot Shot: Name the Voice of the Aflac Duck

Hint: If you watched the documentary, "The Aristocrats" it's a gimme.

Was watching LA/Phil on mlb.tv and during a pitching change, that damn duck kept crossing the screen and barking "Aflack!"

<...and you didn't think this was a baseball-related posting!>

...then it occured to me whose voice it was, and sure enough, quick google and was confirmed.

Don't cheat by using a search. Just listen, Grasshopper.