Mary Loquacious
Sister Mary Loquacious was the inept Nun of the Chattering Order of St. Beryl who managed to fumble the switch of the antichrist with a human baby, managing to place the Spawn of Satan with the Young family of Lower Tadfield, Herts. instead of with the American Ambassador as had been demoniacally planned for millennia. The antichrist himself grew up with no demonic or angelic interference, and was a bit too human for the apocalypse to deal with.
Eleven years later she has reinvented her self as Mary Hodges, running the old nunnary as Tadfield Mannor, hosting Corporate Training and team building events.