Ada Twist is full of questions. A scientist to her very core, she asks why again and again. One question always leads to another until shes off on a journey of discovery! When Rosie Reveres Uncle Ned gets a little carried away wearing his famous helium pants, its up to Ada and friends to chase him down. As Uncle Ned floats farther and farther away, Ada starts asking lots of questions: How high can a balloon float? Is it possible for Uncle Ned to float into outer space? And whats the best plan for getting him down?
