Bishop Len Brennan is the main antagonist.
Well, Ted, as I said last time, it won't happen again.
Some of the bunnies in "The Plague" are motionless stuffed bunnies.
The sixth episode of the second season begins with the usual credits, but instead of Father Ted, the title reads: Father Ben. It then cuts to Dougal sitting in front of the TV, watching Father Ben. Ted comes in and makes fun of the character of Father Ben, saying he has no self-awareness at all. It then cuts to the normal credits.