Directed by: Nancy Meyers
Starring: Keanu Reeves, Jack Nicholson, Diane Keaton, Frances McDormand, Jon Favreau, Amanda Peet
Other mistake: Harry (Jack Nicholson) tells Erica (Diane Keaton) that he only sees her in turtleneck tops. However, when he first meets Erica and Zoe in Erica's kitchen, she is wearing a scoop neck.
Other mistake: When Erica and Harry are walking along the beach, picking up stones, and then Erica checks her watch because of her upcoming Dinner Date, she's not wearing her glasses, which she seems to need every other time she needs to look at the clock later in the movie.
Continuity mistake: When Erica and Harry are having a picnic at the beach, they go for a little walk and it starts raining. They hurry back into the house and, the first time they are seen in close shots, they're absolutely dry. A couple of seconds later, in other two different close ups, they appear to be soaking wet.
Harry: Oh. Her. She is a major piece of work. Doc, the woman wears turtlenecks in the middle of summer: she's beyond uptight. Almost makes her fun to be around.
Julian Mercer: Uptight. That's funny, I haven't noticed that.
Harry: Try living with her.
Trivia: The movie title is inspired on a Johnny Mercer song from 1954, that's why Keanu Reeves' character is named Julian Mercer.
Answer: When they were trying to see what time it was the morning after they had slept together.