Twilight Wood is a strange but enchanting place. Its edges are boggy, and there are lots of prickly brambles, stinging nettles and spiny yellow gorse bushes which protect its secrets from the outside world. Let us enter it together, just this once. Let us scramble carefully through one of the gaps in the thicket and tread the narrow path leading towards the little stone stile...and, if we walk a little further, a crooked signpost. To our left is Pigwidgeon...