Bill Engvall Quotes
Jay Leno told me once, 'Don't do jokes about things you don't know about.'
Citations
O'Neal, Sean. "Bill Engvall." The A.V. Club, 17 July 2007.
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William Ray Engvall Jr. is an American comedian and actor best known for his work as a stand-up comic, his signature "Here's Your Sign" bit, and as a member of the Blue Collar Comedy group.