https://www.youtube.com/watch?v=R937...index=1&t=324s
Found this on youtube. A Korean girl is a bit of a brat. Then a rat eats one of her toenails and becomes a copy of her, while she turns into a rat. Don't know if it's been on here, before. But, it's interesting and I wanted to share it. TF starts around the one-minute mark.