Popsugar Love Valentine's Day Best Movie Couples 20 of Our Favorite Movie Couples February 8, 2017 by Annie Gabillet View On One Page Photo 16 of 20 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 16 Margot and Richie, The Royal Tenenbaums OK, so Margot and Richie may be brother and adopted sister, but they are the only people who understand each other in this wonderfully messed-up movie. Previous Next Start Slideshow Valentine's DayRelationshipsDatingSexMovies