 CONT: When Tucker goes to Marys apartment to tell her that Pat is a  killer, Marys hair changes throughout the scene. It starts with all  of her hair pulled back in a headband, then some of her hair isnt  in the headband. Also she says that she is going to cancel her date  with Pat before Tucker arrives, but then after Tucker talks about  Pats "criminal background", Mary exclaims that she is going to meet  him in an hour. At that point she had already decided that she  wasnt going to meet him.