Inspired by a report Robin read about the link between genital distance (anus-to-balls) and fertility, Sal and Richard came in carrying a measuring tape.
Sal measured Richard at 1.5 inches ("That tickles!") and Richard measured Sal at a full 2 inches: "He wins. He's stretched out."
Howard said it made sense--Sal has fathered three boys--as Richard rushed out of the studio: "We're going to throw this tape measure away."