Jed (Buddy Ebsen) boasts the Clampett Clan is "dressed as fancy as any corporation executives in New York, Joplin, or any big city." He is referring to New York City (population 7,800,000), and Joplin, Missouri (population 39,000).
A rare episode with just the six regulars and no guest appearances.
The Penthouse is on the 11th floor of the Commerce Bank Building.
In 1964, the top income tax rate was 77% for individuals; 50% for corporations.
The new corporation is identified as "Clampco, Inc."