M*A*S*H Season 6 Episode 14
Overview
After Charles hands B.J. two hundred dollars, he begins to take advantage. Everyone gets together and persuades Charles to play poker. He has incredible beginner’s luck until Radar discovers that Charles whistles loudly when he bluffs. They all win back their money and then some.
Director: William B. Jurgensen
Guest Star: Johnny Haymer
Episode Title: The Merchant of Korea
Air Date: 1977-12-20