Rudi is growing up and seems to be morbidly attracted to girls. So Giulio, not without embarrassment, begins to address the topic of sex with his children. Rudi, however, wants to move from theory to practice and invites his friends home to play the "postman game". When the innkeeper catches Rudi kissing Alice, he goes back to his old ways. Meanwhile, Eva becomes jealous once she discovers the relationship. After a strange phone call, Giulio becomes convinced that Lucia is being pursued by a man. After entrusting his children to the care of Ezio and Stefania, the innkeeper leaves for the United States with Cesare and Gabriella, but during the flight the Cesaroni brothers are mistaken for two attackers and repatriated. Upon his return to Italy, Giulio discovers that the mysterious John is none other than Lucia's gay roommate.
Genres: Comedy