E.J. Gold's Private Joke File is a compilation of jokes, anecdotes, and short humorous pieces categorized by theme (e.g., animals, business, marriage).

The collection showcases various forms of humor, including puns, one-liners, and short narratives. Many jokes play on stereotypes and common experiences, offering social commentary within their humorous framework. The overall tone is lighthearted and satirical, aiming to entertain through witty observations about everyday life.