This collection investigates the cultural tropes and linguistic patterns surrounding the stereotypical mother-in-law figure through the medium of humor. Des MacHale, a noted authority on humor and a professor of mathematics, compiles a wide array of jokes that reflect mid-to-late 20th-century social dynamics. The book utilizes the structure of the traditional joke book to categorize and present these observations as a form of social commentary on familial relationships.

This work serves as a representative example of the mid-century joke book genre, focusing on a specific, long-standing trope in Western comedy. The content is presented as a lighthearted, accessible compilation that relies on traditional comedic structures to engage the reader.