'Where's your thumb?' the doctor asked the injured ringer. 'Oh, we stuck it over there on the gatepost, fer safe keepin'.' And just as the doctor turned around to the gatepost, he saw a crow heading skyward, thumb and all. So I don't know how the ringer actually lost his thumb in the first place, but it had certainly gone missing after the crow had flown off with it. From the pilots, doctors and nurses who spread their 'mantle of safety' throughout...