Continuity mistake: In the part where Tacy and Nicky have just had their big fight and Tacy is sleeping on the couch; you hear all of the train and gun sounds and Tacy jumps up to run to the bedroom shouting, "Nicky! Nicky!" she accidentally slips in a "Ricky". So her shout sounds like this: "Nicky! Ricky! Nicky! Nicky!"