Every little girl has wanted a pet mermaid at one time or another but there are too many challenges to keeping a mythical water creature at home the biggest being that she39d hog the bath my magical mermaid makes the dream a reality drop her into water and she39ll start to swim on her own moving around her underwater kingdom by swishing her tail place the magic ring around her waist and she39ll swim up and down but place it on her head like a crown and she39ll swim horizontall