Die Feuerzangenbowle from Director Helmut Weiss is based on the novel by the same name from Heinrich Spoerl and Hans Reimann that has turned into a cult German film. The film tells the story of a writer Johannes Pfeiffer who goes undercover as a student in a high school after his friends told him that he missed out on a great life experience since he was home schooled.

The title refers to the Feuerzangenbowle punch consumed by a group of gentlemen in the opening scene. While they exchange nostalgic stories about their schooldays, the successful young writer Dr. Johannes Pfeiffer realizes he missed out on something because he was taught at home and never attended school. He decides to make up for it by masquerading as a student at a small-town high school. At the school, he quickly gains a reputation as a prankster. Together with his classmates, he torments his professors Crey, Bömmel, and Headmaster Knauer with adolescent mischief. His girlfriend Marion unsuccessfully tries to persuade him to give up his foolish charade. Eventually, he falls in love with the headmaster's daughter and discloses his identity after provoking the teachers into expelling him from school.

First adaptation of Heinrich Spoerl's novel.