Nattens lekar (1955)

A boy lies and dreams in his bed in the kitchen, wakes up and takes a kitchen knife with him to bed and falls asleep. He dreams that he kills everyone at a game table, except for his father, whom he takes out on a tram ride. The boy wakes up again and waits for the father to come home and when he does, the mother and the father quarrel about something. The morning comes and the boy goes out, finally ends up at the beer café where the father and his beer friends are sitting.