How does Jo want the story to end and why?

Jo was not convinced with the ending of the story and coaxed her father to retell the story the next day giving the story a predetermined path that she had set. According to her, neither Roger Skunk nor the wizard was wrong in the story. Jo refused to accept the end where Roger Skunk's mother hits the wizard and that too without being hit back. She wanted the story to end with the wizard hitting back the mother skunk with his magic wand and chopping off her arms 'forcely’.