Santa sends the Mince Spies on a secret mission to investigate the destruction of supermarket Christmas treats. Madcap rhyming text packed with surprises Who or what is destroying all the Christmas treats in the supermarkets? Santa sends his Mince Spies on a secret mission to uncover the culprits. With puff-pastry jetpacks, shortcrust walkie-talkies and squirty whipped cream they foil the villains - with a bit of help from Santa.A hilarious rhyming romp of a story with a festive message for all baddies: it's better when you're nice!