Frog King is one of the oldest German fairy tales and has a number on in the collection by Brothers Grimm. It's a story about a princess who loses a toy and promises great rewards to a frog to get it back but breaks her word. Yet, the frog is stubborn and the king, princess' father, supports it. Eventually, the frog transforms into a handsome prince that leads to another change - once a childish princess is ready to become a wife, a mother, and a queen.
Like many other fairy tales, The Frog King is packed with symbols. Here is just ten of them with short explanations: