Watch Barbie: A Mermaid Tale

In this animated story, the talented Barbie (whose name is Merliah in this story) is competing in a surfing competition when she finds herself magically guided by a dolphin to an undersea kingdom. Discovering that she can breathe underwater, Merliah is astounded to learn that she is half mermaid, and that she's been transported to Oceana to save the kingdom.