Freed Polish soldiers are trapped in a small town in Germany during the last days of World War II. After a doctor's daughter is raped by a concentration camp worker, the Poles allow her and her father to stay in the house that is their temporary quarters. While waiting to be repatriated, the war-weary group is forced to fight some German soldiers who invade the town. The war brings out conflicting emotions of the Poles who find themselves trapped in the house and once again under fire from the enemy.

The film consists of three independent parts: "Workmate", "Déjà vu" and "Operation Y". The plot follows the adventures of Shurik, the naive and nerdy Soviet student who often gets into ludicrous situations but always finds a way out very neatly.

The movie takes place during Russia's civil war between the Reds (Bolsheviks) and the Whites (Mensheviks). Andrejka and Yarinka are a young betrothed couple in the village of Malinovka, caught between the battle lines. Gritsian is the leader of a Menshevik band who are planning to attack the village. Yarinka appeals to the local Bolshevik commander for his faction's help. The Bolsheviks quickly come up with a plan to save the village... but the plan requires Yarinka to enter into a pretend marriage with Gritsian.

One day, King Yeremei decides to go on a long hike in order to consider all his areas and compile their register. A well appears on his way home, but as soon as the sovereign bent over him, he was seized by the underwater king Chudo-Yudo and demanded an unusual ransom for his release — that which is in the state of Yeremei, but which he does not know about. The tsar is forced to agree to these conditions, because he thinks that each blade of grass was taken into account in the inventory — he still does not suspect that in his absence the Queen gave birth to him an heir.

A graduate of the culinary technical school of the cook, Tosya Kislitsyna, a naive and eccentric girl, came to the village lost in the northern forests. She sticks her nose in all affairs, seeks to help everyone. She met Ilya on the day of arrival: the "first guy in the village" fell upon her indignantly, and in the evening, to brighten up an unpleasant meeting, she decided to "make happy" with an invitation to a dance and was refused. Not accustomed to refusals, Ilya argues with Filya that during the week he will fall in love with Tosya...

A scientist builds a time machine and accidentally sends his apartment complex manager and a petty burglar to 16th century Moscow, while Tsar Ivan the Terrible travels to 1973.

A cheerful mix-up takes place at a provincial hotel when a newspaper reporter is mistaken for a famous hypnotist.

A musical movie about an uncompromising struggle against the construction of a new road through a beautiful orchard located on the territory of a kindergarten. The heroes of the movie are on opposite sides of the barricades in the battle against rampant bureaucracy for the rights of children.

On the wedding day, the groom has a fire. The house in which the young people were supposed to live and all their property burns down. In difficult times, Gosstrakh comes to the rescue by paying large monetary compensation to the injured newlyweds...

A former aristocrat Ippolit Vorobyaninov leads a miserable life in Soviet Russia. His mother-in-law reveals a secret to him - she hid family diamonds in one of the twelve chairs they once had. Vorobyaninov in cooperation with a young con artist Ostap Bender start a long search for the diamonds.