Parents are always spouting these rules. Do they really care about nutrients and mattresses, or are they hiding something? Luckily, one fearless grown-up will risk his neck and his dignity to find out. Disguised as everything from a chocolate milk scuba diver to a giant nose, this counterspy uncovers the disturbing truth. And what he learns will shock you like nothing before. Startling suckface emergencies! Dangerous digit gangs! Powerful sumo cells! Those are just some of the secrets revealed in this book by Caldecott medalist David Wisniewski. But don't let anyone catch you reading it-especially grown-ups. Who knows what could happen if they knew that you knew?