Other mistake: When Adam picks up Emma and is leaning against his car, he pulls a "bouquet" of carrots from behind his back, but just prior he had nothing in his hands.
No Strings Attached (2011)
1 other mistake - chronological order
Directed by: Ivan Reitman
Starring: Kevin Kline, Cary Elwes, Natalie Portman, Ashton Kutcher, Lake Bell
Factual error: When Aston Kutcher is getting the first text from Natalie Portman, you can see his iPhone is showing June 12 on the lock screen as the current date. The text from Emma have also a date of "06/12/10" next to it within Messages app. On iPhone, the texts received on the same day should only show time at which message arrived, and not a date.
More quotes from No Strings Attached