So he sat by a window and looked out at a summer lawn and designed and designed and designed, but inevitably got a little distracted by things, and by the time the invaders were practically in orbit round them, had come up with a remarkable new breed of super-fly that could, unaided, figure out how to fly through the open half of a half-open window, and also an offswitch for children. Celebrations of these remarkable achievements seemed doomed to be shortlived because disaster was imminent as the alien ships were landing. But astoundingly, the fearsome invaders who, like most warlike races were only on the rampage because they couldn’t cope with things at home, were stunned by Versenwald’s extraordinary breakthroughs, joined in the celebrations and were instantly prevailed upon to sign a wide-ranging series of trading agreements and set up a programme of cultural exchanges. And, in an astonishing reversal of normal practice in the conduct of such matters, everybody concerned lived happily ever after.
