One fine evening a young princess put on her bonnet and clogs, and went out to take a walk by herself in a wood; and when she came to a cool spring of water, that rose in the midst of it, she sat herself down to rest a while. Now she had a golden ball in her hand, which was her favorite plaything; and she was always tossing it up into the air, and catching it again as it fell. After a time she threw it up so high that she missed catching it as it fell; and the ball bounded away, and rolled along upon the ground, till at last it fell down into the spring.