“More murders are committed at ninety-two degrees Fahrenheit than any other temperature. Over one hundred, it’s too hot to move. Under ninety, cool enough to survive. But right at ninety-two degrees lies the apex of irritability, everything is itches and hair and sweat and cooked pork. The brain becomes a rat rushing around a red-hot maze. The least thing, a word, a look, a sound, the drop of a hair and—irritable murder.”