Discover the wild side of the underwater world in this video playlist! Meet the ocean's most unusual characters — from glowing anglerfish and toothy piranhas to spiky lionfish and balloon-like pufferfish. These 10 short clips from BBC favorites like Deadly 60 and Blue Planet reveal the surprising ways these strange fish hunt, hide, and survive. Packed with fun facts and jaw-dropping moments, it’s perfect for curious kids and adults alike!