As a special surprise, Pirata takes Weboo to his ancestors' island. But when he realizes where they're going, Weboo worries: according to family legend, the island is haunted. Once the Pink Skull reaches the island, the ensuing strange phenomena seem to prove Weboo's theory. But wait it turns out the island isn't haunted! Crocodile Rock is behind the strange phenomena. Determined to find the island's treasure, he's invented ghosts to scare everyone away.