As children, we are all made to believe that Romantic Comedy couples have the strength and love to form lasting unions. But when you meet under a case of mistaken identity, or actually hate each other, or are children, the chances of it working out are slim. There are some movie couples that had the legs to go the distance: Harry and Sally, Bridget and Mark Darcy, Pongo and Perdita. However these are not those couples. Here is a definitive list of romcom couples that have surely split by now.