Staring up at a towering fossil inside a museum naturally leads to one giant question: where did all the dinosaurs go? When a curious child asks exactly how these massive creatures vanished from the earth, Dad is ready with some highly unusual and totally ridiculous theories. Forget about asteroids or ice ages. Dad insists that the mighty Tyrannosaurus rex simply refused to change its underwear. He claims the heavily armored Ankylosaurus tipped backward in its chair, and the speedy Gallimimus made the terrible mistake of running with scissors. As the explanations get wilder and sillier, the history of the prehistoric world suddenly sounds a lot like a list of household rules. This uproarious mock-safety guide takes a hysterical spin on science and parenting. You will laugh out loud at the bizarre scenarios while finally understanding exactly why you should always listen to your parents. Clearly, those dinosaurs should have been much more careful!