Christmas is coming! Leo's decorating the tree, and the robots are helping him. All that's left is to decorate the very top. Leo's heading to Skoop's for a star, and the robots have to finish decorating the tree with baubles. But something goes wrong: the robots drop the tree, and all the baubles break. Lea comes up wth a marvellous plan: to decorate the tree with their new homemade toys.