Synopsis by Tim DiGravina
Three Bishops are visiting Craggy Island to upgrade a holy stone to a Class II relic. This means that Ted (Dermot Morgan) must train Father Jack (Frank Kelly) to act like a human being. Jack is taught to say "yes" and "that would be an ecumenical matter" whenever the Bishops address him, and he's told to avoid saying "drink," "feck," and "girls." Jack gives a great impression and he joins Fathers Ted and Dougal (Ardal O'Hanlon) and the Bishops for the relic ceremony. By the time the Bishops have left, Dougal has convinced one to give up a religion entirely, Jack has planted the holy stone in a most unholy place on another one of the Bishops, and Ted has killed the third Bishop with a poorly timed toilet flush.