Uncle Monty drew himself up to his full height and began talking in a silly, scientific voice. “‘Colleagues,’ I’ll say, ‘I would like to introduce to you a new species, the Incredibly Deadly Viper, which I found in the southwest forest of—my God! It’s escaped!’ And then, when all my fellow herpetologists have jumped up on chairs and tables and are shrieking in fear, I’ll tell them that the snake wouldn’t hurt a fly! Won’t that be hysterical?”