Share the Shaka is story of friendship and tells the story of how the shaka came to be. Paul is new to Hawaii and meets his neighbor, Kai, a local boy. Together, the boys set out to find out how the shaka started while experiencing some Hawaiian cultural favorites. The boys visit a surf shack and ukulele store. They eat plate lunches and shave ices. Paul even gets a fresh flower lei, welcoming him to Hawaii. Thanks to Kai's tutu who works at the library, the boys find the answer to the question: How did the shaka come to be?