3 episodes set in Monte Carlo. In the first one a priest is compelled to become the lover of a princess. In the second, a con woman tries to cheat an insurance man. In the third, a man has to deal with his wife's suicidal attempts.

Paolo Villaggio and Renato Pozzetto are the protagonists of various misadventures, first as nurses of a crazy ambulance, then as night guards of a shopping center and later as a pilot and stewardess of an air taxi. Next, they enlist in the foreign legion and then work as a Santa Claus in a Department Store.

Oscar dreams of becoming an actor or a stuntman. To contact a manufacturer he stages an accident and consequently injures a young actress, then tries to limit the damage by taking the girl to his home.

Alfredo is a crude Roman motorcycle repairman who is a friend of Count Max, a gentleman and ex-pleasure lover. The latter invites Alfredo to his residence in Campo dei Fiori and teaches him etiquette, French and how to play poker. The laughter will begin when Alfredo meets and chases the beautiful model Isabell Bellissima in Paris.

While keeping an eye on his small time crook brother in law, Inspector Nico Giraldi gets involved in a murder case set in the world of Formula One racing. Giraldi is suspended for trying to cover up for his brother in law and becomes afraid his wife and son may be targeted next. Therefore he calls in the help of his childhood friend and chief informant, Venticello.

Three episodes held together by a common element: a car rented by three different characters.