My children and I thoroughly enjoyed this movie! Such a cute addition to our traditional Christmas movie list. Jimmy Fallon did a great job narrating. I didnt even know it was a book he wrote himself. The style of the animation is unique and well done. I love the story too. My eldest especially could relate as he remembers the arrival of each sibling and how he had to adapt to each change. He eventually would learn to love his brother and sister so much. Overall a great heart warming Christmas movie! My kids agree that it was too short, they enjoyed it so much. We will be watching it every year on December 20th!