Why Do They Do What They Do?: Real Answers to the Curious Things Kittens Do. How can a little kitten wreak so much havoc, jumping on counters, playing in the wee hours of the night, and climbing drapes? And have you ever wondered why your kitten gives you sandpaper kisses and sits on your shoulders? You'll find quick and easy answers to the many kitten quandaries within the pages of this book.