Peter McGraw and Joel Warner

Authors of The Humor Code, psychologist Peter McGraw and journalist Joel Warner, traveled around the world to find out what makes things are funny. They stop by the garage to share their findings and conclusions with Marc, including a scientific theory of humor. Plus, Eddie Pepitone drops in to get Marc up to speed on his life and his latest projects. This episode is sponsored by Doctor on Demand, Prosper and Audible.

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