Question: The song playing during the opening titles is "Volcano Girls" by Veruca Salt. The song seemed to "shape the film", but wasn't on the soundtrack. Why?
Question: The whole point of the trick is to persuade the police that Liz was murdered after having sex with a random stranger. The police decide to accept this suggestion. Why do they accept this, when they know that a woman pretending to be Liz's mother called the school to say Liz wouldn't come in - ie. the police know that a woman must have been involved, yet they decide it was just a man who did it?