Picture a scene out of Nickelodeon's animated TV show "SpongeBob SquarePants," but it's real, and underwater: A man in a wetsuit, 40 feet below the surface, miming playing a handcrafted "obloe-fish" - ...

Played by Keys' dive shop operator Spencer Slate, Santa brought along his trusted underwater elves and a festively dressed mermaid to mingle with some very curious marine life at Pleasure Reef off Key ...