His name was Jimsy and he took it for granted that you liked him. That made things difficult from the very start-that and the fact that he arrived in the village two days before Christmas strung to such a holiday pitch of expectation that, if you were a respectable, bewhiskered first citizen like Jimsy's host, you felt the cut-and-dried dignity of a season which unflinching thrift had taught you to pare of all its glittering non-essentials, threatened by his bubbling air of faith in something wonderful to happen.