The Invisible Backpack

Pip is the fastest, bounciest leaper in the Whispering Woods. But when a "Super-Panda-Pop" goes wrong and a prized jar of Sun-Honey shatters, Pip tells a tiny lie to stay out of trouble. Suddenly, his light-as-a-feather Adventure Bag feels a lot heavier. With every new excuse, a heavy stone appears inside, pinning Pip to the ground while his friends soar high above. Can Pip find the courage to speak the truth before the weight of his secrets stops him from leaping forever?