In Seeking a Friend for the End of the World, Keira Knightley’s character Penny joins the ranks of cinema’s Manic Pixie Dream Girls. Not familiar with the term? Coined by film critic Nathan Rabin to describe the type of free-spirited, indie-music loving, quirky young girls who seem to only exist in movies to open up emotionally hollow men (like Natalie Portman’s character in Garden State and Zooey Deschannel’s in 500 Days of Summer), Knightley’s version of the MPDG serves as inspiration to Steve Carrell’s character in the film, who is trying to come to terms with the failures in his life as the world is coming to an end.