We're planning to hold a fancy-dress Halloween party at Nigel & Mary's house on Saturday, October 31st, 2009.  
Probably best to have it start around 7pm, and have everyone bring a bit of food and drink to share around (but no more than you can eat / drink yourselves - I'm not that keen on having to eat the usual three-weeks worth of left over crisps all by myself. Cake is a different matter, of course.)
Everyone will be welcome - new and old players, friends, partners, etc.
Anyone who's available to help decorate the house beforehand is welcome to do that too. More detsils nearer the time, or just ask Mary / Nigel... Cheers!