The writers of the show chose to have Buck Nance's brothers call him "Captain Cock" during arguments, which added a humorous and memorable element to the character. This nickname became a running joke and part of his persona on the show, contributing to his popularity among fans.
As a result, merchandise featuring the nickname, specifically a sleeveless t-shirt with "Captain Cock," became the best-selling item for Bayou Brethren. The nickname's popularity...