Do you remember the movie “When a Stranger Calls”?
The movie opens with a teenage babysitter receiving a telephone call from a man who asks, “Have you checked the children?” She dismisses the call as a practical joke. But, as the calls continue, and become more frequent and threatening, she becomes more and more frightened, and calls the police. Ultimately, she receives a return call from the police, telling her that the calls are coming from inside the house.
