The Uninvited Guest(Nezvaný host)

A young married couple is disturbed in their lovemaking by an unpatient banging on their door. When the husband opens the door, a hulking great fellow in a flat hat and quilted coat with a large suitcase breaks into the bedroom and immediately begins to make himself at home in the flat. The scared husband seeks help from his neighbours, finding out to his horror that the other tenants, too, have similar uninvited guests. The guest falls asleep and the husband decides to murder him. But just before he makes the decisive stab with a kitchen knife, the guest wakes up. After a while, however, the couple gets used to the unknown man, especially when they find out that the guests of the other tenants are much crueller than theirs. The husband begins to call the intruder a friend, the wife sits on his lap and strokes his hair, while he plays a mouth organ.