Teaches children they must keep their promises in order to earn respect and trust.
One day, a princess accidentally drops her favorite golden ball into the pond. A frog promises to help her get the ball back, but the princess must let him eat at her dinner table and rest in her bed. But as soon as the princess gets her golden ball back, she backs out of her promise. It isn't until the king forces her to keep her promise that she lets the frog into the castle. In the end, she unknowingly lifts a curse on the frog, turning him back into a prince.