The new dolphin at the aquarium, Ripple, is surprised that no one will play with her. No one plays or has any fun at all, because of Snark and his shiver of sharks. At first, Ripple is intimidated by their bullying, but her trainer reminds her that happiness is a choice, and that we can each make the world a better place because of who we choose to be. Choosing to have fun, Ripple challenges Snark to a staring competitionif she can make Snark smile, Ripple wins and everyone gets to play. If not, Snarks no-fun rules will rule. Will Ripples smile be enough to save the day? What effect does YOUR smile have? The author of the national bestseller, The Happiness Advantage, Shawn Achor spent over a decade at Harvard University studying happiness. While hes been widely published, his research findings have never before been shared with children. Inspired to do just that, Shawn partnered with his sister, Amy Blankson, to get this valuable information into childrens minds early, so the next generation can understandand harnessthe power of positive psychology.