I love how once Disney had their hands on it, 'Cinderella' just became theirs and no one else's. Grimm's fairy tales? What's that and who cares? I'm pretty sure the original story has French origins too. Disney made it a lot less gruesome than the Grimm's fairy tale though, which is the case with most Grimm Fairy Tales. In the original Cinderella, the stepsisters cut off their toes and heels to fit in the shoe. I can understand cutting off a toe or two, but your heel? That's just nuts.
This is how you know that the Prince has a foot fetish. I'll show you through dialogue. "Who was this woman, Prince?" / "I don't know. I just have her shoe. I must find the foot that fits it." / "How about you just tell us what she looked like." / "..." / "You were staring at her feet the whole time, weren't you?"