Ossi Wanka

After their circus goes bankrupt, old clown Pipo, trick rider Cora, and little Silvio are left penniless. They can't even afford to feed the animals they have left. Reporter Conny Meister immediately senses a touching story. Dairy owner Runkelmann, on the other hand, wants to take advantage of the circus's plight and buy up the land for a factory. However, he didn't count on the commitment of the neighborhood children.

The Petermann family decides to take a family vacation to the sunny south. The Petermanns are grandfather, father Max, mother Biggi, children Stupsi, son Andy, and pretty Monika, Max Petermann's sister. They rent a speedy sled because Max Petermann has just gotten his driver's license. Not only are there various starting difficulties due to a lack of driving experience, but there is also a special case with the car: hidden deep in the upholstery are secret documents that a trio of gangsters are trying to smuggle abroad. A mix-up of the license plates causes some turbulence. Willi Polz is assigned by the trio to keep an eye on the Petermanns in order to secure the documents at the right opportunity. Of course, something always gets in the way on the trip to Bella Italia. The fact that Willi falls in love with the blonde Monika is the least surprising thing. But the grandfather's actions are the real sensation.