Every Now And Then, Clap Twice Rapidly. If The Instructor Asks Why, Tell Him/her In A Very Derogatory Tone, "the Light Bulb That Goes On Above My Head When I Get An Idea Is Hooked Up To A Clapper.

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Every now and then, clap twice rapidly. If the instructor asks why, tell him/her in a very derogatory tone, "the light bulb that goes on above my head when I get an idea is hooked up to a clapper. DUH!"

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