Just when you thought the holidays were over, when the last of the holiday snacks, Chex Mix and cookies and the fruit in the basket that arrived in the mail, were finally eaten, New Year’s celebrated and the football games turned off for the moment, and things are almost back to normal — along comes a late Christmas card, with its traditional picture of shepherds and kings and angels and cows and sheep and the light shining out of the manger, a tried and true quotation from scripture or a reference to a Christmas carol, and a swiftly penned greeting from an old friend, to make it all real agai