Neri and the Sea that Returns

Puffy dreams of having lunch on a tiny island in the middle of the bay, but there is water all around it. Neri claims to know exactly where the sea will go. A few hours later, the low tide reveals a hidden path to the island, full of crabs and starfish, but then the high tide quietly returns. Will they make it back in time? A fairy tale about why we can't see the sea moving, and why you should always find out when the water will return before taking a walk by the sea.