Join Grandpa as he shares a bedtime story with his grandchildren. Grandpa tells a boyhood story of a very stormy night, and the subsequent discovery he and his sister make after the storm has passed. There in the hollow of a fallen tree, they find one of those cute and lovable woodland creatures called Goobadabers! The poor Goobadaber is left homeless from the storm and is brought home to live with their family, but that's when they discover just how mischievous a Goobadaber can be. With the ability to become invisible, the children learn that taking a Goobadaber to school with them will only lead to trouble. What will the family do with this Goobadaber?