How much trouble can one boy get into when he finds himself locked in the school uniform shop for the day?When Nick's mother reminds him (for about the twenty-first time) to pick up his new pants from the school uniform shop, Nick can't think of anything he'd like to do less ... until he finds out that his least favourite teacher - The Roaring Borer - is to be his substitute teacher for the day.At the prospect of having to sit through five hours of getting roared at and being bored, Nick decides getting those new pants might not be so bad after all, even if it means visiting Rhonda the Wedgie Giver.When the door handle breaks and Nick finds himself alone in the Uniform Shop with hours to kill before the locksmith arrives, Rhonda's pizza and secret stash of lollies and chocolates aren't going to be safe for long.But hidden food isn't the only thing Nick finds secreted away beneath the uniform shop ... and what else is there to do but explore what's down there?This is the first book in The Adventures of Nick, Leo and Sam trilogy.