This is a book about dinosaurs. No it's not. Dinosaurs are not allowed. Oh. This is now a book about avocados! Sorry. We deleted those too. FINE. This book is about nope! Forbidden! Maybe you shouldn't even try reading this book…But what could possibly be inside? Discover just what can happen when ideas are erased instead of expressed with this hilarious picture book romp that kids (and grown-ups) will want to read over and over again.