Ricky and Sam discuss the morality of lying, including white lies, Santa Claus, and the best excuse to get out of a party.  

Golden Globe- and Emmy-winning actor, director, and writer Ricky Gervais and his favorite smart friend, neuroscientist and philosopher Sam Harris, are back again - this time for Season 3.

Ricky calls Sam to ask why humans laugh. They break down the mechanics of stand up comedy, the science behind tickling, and the mistakes of a very sad middle school teacher...