When that odious little frog tried to force his way into my bed, he crossed the line. I picked him up and slammed him against the wall with all my might!

He fell to the floor, and the next thing I knew, a prince stood before me. The spell had broken, and it would not have happened had I not violently shown my disgust.

The Disgusted Princess in The Frog King or Iron Henry, Grimms. Illustration by Arthur Rackham.