The Clover Club was an actual Sunset Strip casino (8477 Sunset), and in fact owned by a well-known racketeer. It was raided through the 1930s and eventually shut down in 1938. Here the casino is located in Gardena, which today is still a unique and legal area for gambling.
In court, the gas station owner says his station is on 229th St near the Clover Club. 229th St is about 40 blocks south of the City of Gardena, California.
Barker appears to pour some liquor into the parfait style dish he enjoys when Perry and Paul visit his office. Such sweet desserts were popular at the time, as were what came to be known as ladies' drinks, such as the Grasshopper, Pink Lady, and Brandy Alexander.