Your Disney Princess fan will love this Ariel and Her Sisters Doll Set. Based on "The Little Mermaid" Disney movie, this set features Ariel and her two sisters, Alana and Arista. All 3 dolls have "magical" tops that change color when dipped in water and hips that mimic mermaid-like movements. Your can replay scenes from the movie, or create even more adventures with Ariel and her sisters.