"My Lucky Day" is a children's book written by Keiko Kasza. The story follows a little pig who believes he is having a lucky day when he encounters a wolf. The pig's cleverness and quick thinking help him navigate the situation, turning what could be a dangerous encounter into a humorous and unexpected outcome. The book emphasizes themes of bravery, wit, and the idea that luck can come in various forms. With its engaging illustrations and simple narrative, "My Lucky Day" is designed to entertain young readers while imparting valuable lessons about facing challenges with confidence.