Looks like a sci-fi show copied this one, too. I remember one of the sci-fi anthologies (maybe Monsters or the Outer Limits or something) in which Rae Dawn Chong played a dragon or something who transformed and married a guy to whom she had bound (as the dragon) to a promise years before. When he broke the secret, their kids transformed to their true forms as well. It was a pretty interesting episode. I guess Sir Arthur Conan Doyle was right There is nothing new under the sun. I need to go vamp some old legends and see if I can write a book.