It’s a hot summer day, and as always, SeeMore knows just what will make a real splash with his friends—a pool party! Of course, before anyone can attend the party, they’ll first need the proper attire—life jackets—the proper protection—sunscreen—and the proper partner—parents. Before you know it, everybody is really to take the plunge. Everyone, that is, except Harry Hippo, whose fear of the water has kept him from ever learning how to swim. Luckily, their special friend Lifeguard Bob is soon helping Harry learn to swim and take to the water like a…well…hippo!