When Mordecai and Rigby eat Benson's grilled cheese sandwich, Benson makes them buy another one. Unaware that it was Benson's sandwich because of Rigby's lie, Mordecai makes a bet to see who can lie the most without getting caught.
Stars: J.G. Quintel, William Salyers, Sam Marin
Writer(s): J.G. Quintel, Sean Szeles, Shion Takeuchi