Tomorrow, December 21, is a big day. First, it’s the winter solstice and, therefore, the shortest day of the year, which is a big deal for the vampire I am. I love the dark (and almost hate the sun). Second, it’s my wife’s birthday! Third, and this one may trump 1 and 2, according to the Mayan Calendar, it may be the end of the world. (Doomsday? Darkness? Yes, the jokes abound about my wife’s birthday being the darkest day of the year and possibly the end of the world to boot!)