When Kim tells Sean, he was the best date she ever had and that it was 24 years ago, a flashback scene to a high school dance begins with "Rhythm of the Night", by Corona, playing. If the film was shot in 2013, the dance would have taken place in 1989. If the events were to take place at the time the film was released in 2015, the dance would have taken place in 1991. "Rhythm of the Night" was not released until 1995.