Dora the Explorer is on a new adventure.  This time she is helping a little a young mermaid girl find her mom.   Dora has a mermaid charm necklace that she uses to turn herself into a mermaid and Boots into a sea monkey.   With the help of her best friend Boots, Dora and the little mermaid, Maribel, will go on an underwater that leads to finding Maribel’s mom.    Viewers will notice that the mother mermaid sounds familiar because she is being voiced by Latina superstar Thalia. The 30-minute special, “Dora’s Rescue in Mermaid Kingdom” will air March 16th  at 10 am ET/PT on Nickelodeon.