First, Olly makes a whale of a mistake when he ignores a friend"s warning and breaks some fragile coral. Instead of admitting the truth, Olly hopes the problem will just go away. One thing leads to another until Olly discovers that honesty truly is the best policy! In another sub-tastic adventure, Olly and Uma swap exciting tales of adventure. Skid wants to get in on the undersea action, so he starts making up heroic stories of his own! But after all the fishy tales, will anyone believe when Skid truly does do something heroic? Learning to tell the truth is just one of the many lessons that Olly and his friends learn in this latest collection of underwater tales.