Mermaid Dolls with Disney Juniors Sofia The First Magical Lights Mermaid and Dora Sparkle & Swim Mermaid doll toy review. The young mermaids swim underwater in the pool, splash and spin underwater. Disney Princess Sofia lights up under water and the Dora and Friends doll really swims! This toy review is by DisneyCarToys.\rbr \rbr ❤ Product Info ❤\rbr This video features Disney Junior Sofia the First Magical Lights Mermaid doll and Dora and Friends Sparkle and Swim Mermaid Dora.