Synopsis:

Owners of a particularly unsuccessful driving school, Franco and Ciccio have their car stolen. Having bought another one, using the money from a client who wants to corrupt the driving examiner, they set about teaching two young American girls. The girls manage to pass the exam thanks to a device planted in the car, which Franco and Ciccio know nothing about. Convinced that it was all down to their brilliant instruction, the two instructors go in search of clients, who pass thanks to the device but are really inexperienced drivers. A series of hilarious events follow until all ends up for the best.