By the time you get to read this post, you will probably have eaten your own body weight in turkey (or spinach pasta if you are vegetarian), drunk enough mulled wine to refloat the Mary Rose (unless like me you are teetotal) and watched enough repeats of It's A Wonderful Life to want them to bring back hanging. Yes, folks, IT'S CHRISTMAS!!! Actually it's Boxing Day but that still counts as Christmas (doesn't it?) and when you work at night as I do, you get a Christmas Day that starts at midnight on 24th December and finishes about 9am on 26th December which, trust me, is a very long day. Anyway, I've had various thoughts about what to write for my Christmas Day/Night post in between finishing making my handmade Christmas cards (remind me to start in July, not November next year!) and lying awake listening to next door's dog barking for its Christmas dinner. I was going to write a witty ditty parodyin...