“Drinking makes you let your guard down,” he would say, and he didn’t want his guard down, ever. When, therefore, he was drinking along with another man, he had as many drinks as the other man—but his were weaker. In his own office, the instructions were strict: the other man’s drinks were to be made regular strength—two or three one-ounce jiggers of whiskey per drink—but, unknown to the other man, Johnson’s own drinks, Cutty Sark Scotch and soda, were not.