Occupation

A small man sits on a train station bench. A bulky, initially polite man joins him, reads his newspaper, eats his travel provisions on the train, follows him, harasses him on the bus, in the taxi, and in his house, making himself at home. When the harassed man calls the police, the patrol arrests him, and the ruffian triumphs. The little man is released. Now helplessly exposed to the intruder's harassment, he is thrown out.