A combination of a satire on war and a comedy with war as the background. It tells of the ordinary people living on a Naples sidestreet, from 1940 to 1950 under the dominance of the Fascists, the Nazis and then the Allies occupation forces. Primary among the citizens is Gennaro Iovine (Eduard De Filippo)who has a penchant for innocently getting into trouble, and his friend Pasquale (Toto.) The latter is a rail-sweeper who becomes a professional stand-in...a corpse used to conceal contraband...serving jail time for those who don't care to spend the time to do the time...a substitute at a political rally when violence threatens the scheduled speaker

The fake private detective Mike Spillone is hired by two old ladies to find out if Brigitte, the wife of their nephew Otello Bellomo, has a lover. Brigitte is a physician but the two aunts are unaware of the fact. While investigating, Mike and his assistant Johnny discover Brigitte with a prospective patient, the marquis De Vitti who was shot by the husband of the woman he tried to seduce. Afterwards Spillone finds her with her husband who he believes to be her lover.

Mastr'Antonio Miciaccio caretaker and shoemaker is devoted to Saint John Beheaded and is trying to find out who has been stealing the oil that keeps the candle to the saint burning. He also does not approve of his daughter's boy friend and he does not want him to marry her.

Maria is a housmaid and she is being engaged to Berto for fifteen years. Berto has not a lasting job so he is waiting for the death of his uncle Matteo to come into an inheritance. In the meantime Maria goes on with her work, first in the house of an unfaithful wife; then for an actor and his wife on the verge of leaving each other and last for Raffaele who wants to marry her. At last uncle Matteo dies...

The story of "King Lazzarone" Ferdinand I of Bourbon whose pastime was to neglect the government and disguise himself as a poor man and turn to the infamous city premises in search of love adventures. With the De Filippo brothers to complete.

Antonio and Peppino live in a small town in central Italy: Peppino is the barber, Totò is maintained by the rich but avaricious wife Teresa.

Assunta, a commoner of Naples, is scarred by her lover Michele for jealousy.

Giuseppe is accused of killing his employer Matthias who is actually in a hospital with amnesia.

Former batsman Carlo Mezzetti, who has been left homeless with his daughter Annuccia, takes advantage of favorable situations and legal loopholes to find temporary accommodation, illegally occupying vacant houses.