Only Fools and Horses father and the family patriarch. Despite the difference in age, personality and outlook, the brothers share a constant bond throughout. The situation focuses mainly on their attempts to become millionaires through questionable get rich quick schemes and by buying and selling poor-quality and illegal goods. They have a three-wheeled Reliant Regal van and trade under the name of "Trotters Independent Traders", mainly on the black market. Initially, Del Boy, Rodney and Grandad were the only regulars, along with the occasional appearances of roadsweeper Trigger (Roger Lloyd-Pack) and pretentious used car salesman Boycie (John Challis). Over time, the cast expanded, mostly
Only Fools and Horses genuine, though very obscure, saying, "only fools and horses work for a living", which had its origins in 19th-century American vaudeville. "Only Fools and Horses" had also been the title of an episode of "Citizen Smith", and Sullivan liked the expression and thought it was suited to the new sitcom. He also thought longer titles would attract attention. He was first overruled on the grounds that the audience would not understand the title, but he eventually got his way. Filming of the first series began in May 1981, and the first episode, "Big Brother", was transmitted on BBC One at