A guy goes into a drugstore and leaves shortly after with the money from the cash register. The drugstore owner calls the Police Station and, some time later, a police officer recovers the money and takes the guy away. That evening the three people go to the police station to report a theft.
The guy was the drugstore owner's son. His car had been stolen and he had an important exam. He had been to the drugstore to ask his mother for some money so he could take a taxi. In addition to this, the mother called her husband - who was a police officer - and asked him to bring their son to the exam. He did, and since the son did not need the money any more, he gave it back to his father, who returned it to the mother. At the end of the day, the whole family reported the car theft.