Barbie - Dreamtopia Rainbow Light Mermaid Doll (Colors Vary)Make a real splash with the Barbie Rainbow Lights Mermaid doll! Dip this Barbie doll into water to see her mermaid tail glimmer with colorful lights inspired by a sparkling rainbow. It?? a total wow moment! Simply press the button in Barbie doll?? necklace to switch her to ?? n?? mode, and dip her into the tub or pool. The colorful light show starts automatically once her hidden probes are activated by the water. Or bring the magic ashore you can push