From the creator of Not Quite Narwhal comes a classic tale of a boy and his dog--except in this unique story, one of them is a balloon When Spencer gets a new pet, he's excited to do all the things that pets do--taking walks in the park, going to the vet, and attending parties together. There's just one hitch: Spencer's new pet is a balloon. And that means No. Sharp. Objects. No drooling dogs at the park...