The housing shortage means that two spouses have to continue living under the same roof despite the ongoing legal separation. Incidents and misunderstandings to no end, but the couple's son will take care of fixing everything.
Three episodes about the relativity of time.
In Naples, Professor Bellavista is a retired man, passionate about the philosophy and thought of Ancient Greece. Every day, in his luxurious apartment, he teaches his lessons of life to the poor-nothing (his friends), who are dazzled by his reasoning. One day, however, the quiet life of the building of Bellavista will be disturbed by the arrival of a director of Milan. Between Naples and Milan there contrast, because the Neapolitans are accustomed to enjoy a quiet life, always based on the "philosophy of pleasure and delay", while the northern Italians are very strict and punctual.
A doorman and a street cleaner, intrigued by the passage of Halley's Comet, ask Professor Bellavista if they can observe the sky through his telescope. The two, instead of observing the comet, end up framing a window of the apartment opposite and believe they have discovered a crime. So they set out in search of the body.
An Italian troupe is busy in Paris filming an adaptation of La Traviata. The dressmaker Rosa, in love with the lead actor, identifies herself with Violetta: thanks to a bad joke and a fake séance, Rosa begins to believe she is her reincarnation. From that moment on, she tries to discover everything she can about her previous life, which slowly becomes closer and closer to her real one.