The Pearly Pants

When Will and his best friend Tybalt accidently volunteer for the school archery trip to Scotland, Will thinks things couldn’t get any worse. However, soon after they arrive at the Macbeths’ castle, the archery team are accused of murdering Lord Gracious Duncan and – even worse– stealing his priceless but pongy Pearl Encrusted Pants.
Lady Macbeth gives Will and Tybalt until Halloween to find out what’s really happened to Duncan and the Pearly Pants. If they succeed, his brother Gilbert and the rest of the team might be let out of the Macbeths’ dungeon. If they don’t, it’s death by thistle for everyone. Unless the giant Were-Squirrel gets them first…