So what's in a handshake? No doubt this is a crazy topic to be talking about, but since the time of the Greeks the handshake has been recognized as an international symbol for a proper introduction. Is the handshake more than just a polite gesture when greeting someone? Does it convey an instant message about us? Is there even any research on this strange subject? Get a kick out of this episode as we wander into the world of handshake humor and maybe learn something too!