Don't forget "Donkey Skin" (or "Thousand Furs," or whatever of its other names you choose) - incest, a runaway princess, dresses made to be like the sun, the moon, and the stars, and in some versions, even a donkey that excretes gold!
I assume the Arabian Nights stories are considered fairy tales.
Too bad the derby announcement goes up too soon before the derby itself to allow anybody to read Andrew Lang for inspiration - 90% of the entries will cover 2% of the available fairy tales. But, I suppose they'll be the 2% that would get votes and sell, anyway.