The Octonauts & the Frown Fish

In “The Octonauts & the Great Ghost Reef,” the Octonauts meet a fish with a giant frown on its face. It looks so glum that it's causing everyone around to feel down too. Our heroes need to find a way to cheer it up. So the Octonauts share their favorite pastimes! Readers will enjoy making music, building robots, baking desserts, and carousing at the playground. But will the fun-loving crew ever make their new friend smile?