Instead of a super-cool celebration, Harry Hammer's birthday party turns into a super-colossal embarrassment! Why do his parents always make him feel like a big baby hammerhead in front of his friends--and his arch rival, Rick Reef? Harry decides he'd be better off alone and leaves Shark Point for faraway waters. But he comes face-to-face with a giant squid who hasn't had his lunch yet! Uh-oh...is the birthday boy on the menu?