This laughable book of humour is the handiwork of a strange clown of startling brain cells which seem to have a funneeeeee life of their own, a funneeeeee guy who is apparently gifted with grey matter - grey hair, grey shirt, grey pants, grey socks and possibly grey underpants (unable to see the colour of his underpants), claiming grey to be his lucky colour. This fellow had also tried to be what he is not, i.e. acted, a cartoonist, and had drawn the funneeeeee sketches for this book with his trembling right hand as though he had seen a ghost. He also became one of his own cartoon characters under his shaky penmanship. The funneeeeee, cute author had wanted to be a comedian, an actor who makes people laugh, but was unable to realise this ambition. Now, he will "act" in this book and make people laugh. This book will definitely make everyone laugh. If the humour is good everyone will laugh at the humour. If the humour is bad everyone will laugh at the author, who we understand will blush. In any case, everyone will laugh. Reading this funneeeeee book should be the easiest and most fun way to strengthen and expand the grey matter. This book attempts to make fun of everything. Even the author himself is not spared. This book ambitiously aims at presenting serious ideas on many aspects of life, e.g., philosophy, politics, and science, etc., to readers in a non-serious, yet stimulating, style. It also aims at creating fun and bringing sunshine into the dull, humdrum lives of readers. It should relax our dear readers, improve our dear readers' moods and help sharpen our dear readers' minds, fortifying their mental fitness for meeting whatever challenges that lie ahead of them in the process. Importantly, as the title of this book implies, those who possess a copy of this book prove that they have grey matter - this is no joke. Furthermore, as the book is greyish, possessing a copy of the book is possessing grey matter. Ha Ha Ha Ha Those who do not possess the book do not possess this grey matter. Hee Hee Hee Hee Prove you have grey matter Get this grey book Ha Ha Ha Ha Ha Ha Ha Ha This book also includes a humourous introduction by a successful businessman offering important views on business and management. The book has been given several rounds of publicity by the press.