T1xC10 - El misteri de les sirenes

Pirata and Capitano overhear a starfish captain talking about a mermaid he spotted off Blue Mist Island. They both want to rush over to the island and see for themselves, but for different reasons: Pirata is convinced that mermaids exist and Capitano is sure they don't. Who's right? One thing's for sure: an astonishing encounter awaits them...