I run a service, not babysitting or pet feeding like most normal people, me and my friends Rachael and Jack run a Revenge Service. You would be surprised with the business we get. And this book is our Revenge Book, a list if you like, a fact file of all our revenges and techniques. Just think of it as our Play Book, like from How I Met Your Mother (Who Doesn’t love that show?) and like the Burn book from Mean Girls.