[Martin Parker]

Martin, That's kind. I also think you have picked on the best bit!

Janet, I'm amazed that hedgehogs have not made the trip from NZ.

John, If we ever meet remind me to tell you the story about the novice Zoo Keeper who was told to take a party of nuns on a guided tour. And, before anyone asks, I should explain that it has a visual element which will not reproduce in print.