He swims back up and leaps through the surface , and waves goodbye to his friends and adoptive parents .
Cody dives into the water and completes his merman transformation with his mermaid mother 's help .
Cody swims back up and leaps through the surface , and waves goodbye to Cody 's friends and adoptive parents .
Cody dives into the water and completes his merman transformation with his mermaid mother 's help .