Packed with 101 exciting secrets just for kids, this hilarious guide to growing up is perfect for any child who wants to have fun, be challenged and outsmart a grown-up! Ever wondered how to not laugh when someone farts, how to invent an epic game or even how to decode grown-up lies? Or are you just fed up with grown-ups thinking they know more than you? Then this is the book for you! This funny and accessible guide has 101 creative and funny ways to outsmart adults! A hilarious book from the author of the How to Survive... series, this fact-packed non-fiction book is perfect for fans of Adam Kay, Matt Lucas and the Tom Gates series.