Make a splash with Disney's The Little Mermaid Transforming Ariel doll from the exciting theatrical release. Simply push her shell necklace to see her transform from human to mermaid! Her signature blue dress opens to become a beautiful, multi-colored mermaid tail. The posable fashion doll features long hair for endless styling fun. Fans can collect all The Little Mermaid dolls and create their own adventures above or below the waves