Given the question: Please answer the following question about this movie plot. If it's un-answerable, please output "No answer". Question: On what day do these events take place? Movie plot title: Noel Movie plot: Rose Collins (Susan Sarandon) runs into an old high school friend while Christmas shopping in New York City. They exchange small talk and Rose says she is married and has a large family. Smiling uncomfortably, she quickly says goodbye and is next seen entering a hospital. Rose walks down the hall and enters a decorated room where her mother Helen (Una Kay), a patient suffering from the advanced stages of Alzheimer's, sits vacantly in her bed. Rose gives Helen some presents and looks across to another room with a comatose patient. Noticing the room is barren and lonely looking, she walks in and hangs an angel figurine on the window. To her surprise, she turns around to see a visitor who introduces himself as Charlie Boyd (Robin Williams) sitting by the doorway. After exchanging some polite but awkward words, she excuses herself from the room.A New York cop, Mike Riley (Paul Walker), sees a beautiful woman, Nina (Penolope Cruz), walking down the sidewalk. He pulls his car up beside her and asks if she needs a lift. After a little verbal banter, the audience realizes that they are not strangers, but in fact joking fiances about to get married.Rose enters her workplace where we learn, through her assistant's remarks, that she is divorced, her father is dead, her sister cannot spend Christmas with her, she sees a shrink, and has been spending the past 10 years looking after her mother. Half serious, her assistant tells her that she "needs to get laid." We learn that Rose has a young coworker, Marco (Daniel Sunjata), who is interested in her. Rose thinks this suggestion is absurd due to their age differences, but later agrees to go on a date with him.Mike drops Nina off at work. As he is driving away he sees her embrace another man. Mike automatically assumes the worst.Jules Calvert (Marcus Thomas), sits in a diner talking to Glenn (Merwin Mondisir), about the best Christmas he ever had. It was when he was 14 years old in the hospital due to a broken nose. He talks about how fun and friendly the staff was. Glenn...
The answer is:
Christmas Eve