Rom-coms are the perfect way to zone out, but they're also more clever than most people know.

There's the cutest easter egg in You've Got Mail – one of the extras at the start is a pregnant woman, and later in the movie you can see a “It's a girl” sign in the the window of the shop where she worked.

Everyone knows that the plot of Bridget Jones' Diary is based on Pride and Prejudice, but did you know that the allusions run even deeper?

The high school in Clueless is called Bronson Alcott High – according to director Amy Heckerling it is named for “one of the first big feminists who thought women should get an education…"
