Not unlike Madonna, Lady Gaga, and other world-famous divas, Miss Piggy has never deigned to use her full name among us mere mortals. If she had, more of us might know that her first name is actually short for “Pigathius,” which comes from a Greek word supposedly meaning “river of passion.” Given her tumultuous love affair with a certain green frog, it’s more than fitting. Her last name, meanwhile, is Lee, which Muppets creator Jim Henson referenced in a 1974 note describing her as “delicate and lovely” (accurate).