Ep 472 - Howard and Sam's Secret Podcast (feat. Howie Mandel & Sam Tallent)
Matt and Shane's Secret Podcast
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The Origins of Handshakes and Kissing
They discuss the origins and purposes of handshakes and kissing, jokingly speculating on their evolutionary roots in wild animals. They also explore the possibility that kissing may have originated from the practice of sharing food with others.
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