What do you do when you're a little elephant who lives all alone and has no one to play with? If you're an elephant named Mumfie, you set out for an adventure, and does he ever find it. Along the way, Mumfie makes two wonderful new friends: the wise Scarecrow and Pinkey, an extraordinary piglet with wings. Together, they decide to go in search of Pinkey's long-lost mother and end up on an island ruled by an evil power that forbids laughing, smiling, and joy of any kind. But Mumfie, Scarecrow, and Pinkey discover that their friendship has a power of its own, as they try to rescue Pinkey's mom and return a magical island to happiness.