Spangles McNasty is a horrid scallywag who likes to do yucky things like eat cold chips out of bins. So, it's no surprise that when the famous and very sparkly Diamond Skull pirate hat comes to Bitterly Bay Museum, Spangles and best mate Sausage-face Pete want to get their thieving fingers on it. But local boy and all-round good egg Freddie Taylor has a cunning plan...