Oscar thinks Hoo is in danger and wants him to be prepared. But how do you train a cloud in the art of self-defense? | Ella, Oscar and Hoo's evening picnic is invaded by hungry elves who want to eat the children's dinosaur chips. They must be stopped!
Oscar planted seeds in the garden and can't wait for them to grow. But the next day, still nothing! Is that normal? | Thinking he's moving; Oscar is distraught about leaving his friends behind. So, he plans to build a cabin to move into with Hoo.
The glider that fell in Great Oak is really cool. Ella and Oscar both want to play with it. But they must be careful of accidents! | Oscar and Hoo are ruining Ella's handmade puppet. Now she wants revenge to get even.
Oscar wants to find a cloudfriend for Hoo. But this is not easy when your cloud is so unique. | Ella, Oscar and Hoo embark on an imaginary voyage to visit Oscar's seafaring grandparents.
