Ooh... diese Ferien

The Petermann family, consisting of grandfather, father Max, mother Biggi, and their children, embark on a vacation filled with comedic mishaps. Max, having just received his driver's license, rents a speedy sled, but his lack of experience leads to various difficulties on their journey. As they travel to Bella Italia, hidden secrets in the car's upholstery and a gang of gangsters add an intriguing twist to their holiday.

The film showcases a blend of family humor and adventure, highlighting the antics of the Petermanns as they navigate both the open road and the complications that arise from their vehicle's secret cargo. Adding to the chaos is Willi Polz, who is tasked with monitoring the family to secure the hidden documents, all while developing feelings for the family's attractive member, Monika. The interplay between the characters and the unfolding events creates a lively atmosphere that defines this comedy from the late 1950s.