Put me down as a maybe (again).
Got a lot of family birthdays in January, not to mention the nipper's first one. :-D
I'll know closer to the time whether I'll be free, when other people start organising evenings/meals n'things.
Tradition dictates that it's actually ten pints of whichever real ale has the daftest name, and a huge big Yorkshire pudding filled with roast beef.
(Rich: Are the most haunted places in York all pubs? If not, why not?)