When an unlucky mouse is swallowed up by a mouse, he soon learns he is not alone – a scrappy duck has been living inside the wolf's belly already. Praising the benefits of such a living situation, the duck convinces the mouse that this is an ideal dwelling, plus no more fears of being eaten by a wolf! But soon their home is compromised when a hunter enters the woods, and they must all work together to defend it. With the feel of a timeless fable and the work of award-winning duo Mac Barnett and Jon Klassen, this is a tale that will bring giggles and delight!