I am much too old to do Trick or Treat thing, but I ALWAYS celebrate Halloween, and always will. When I was a kid in England we had Halloween on base, because the Brits didn't celebrate it back then, but Guy Fawkes the next week was much more fun anyway.
This year some Korean friends are hosting a party and costume contest at their bar, so I will be in full regalia - of some sort. The costume has been through 3 major revisions and there are still 11 days to go. 1st was an aged Wonder Woman (we looked alike 30 years ago, but unfortunately not now). 2nd was a rather elegant victorian witch (sort of steam punk though). Now its more of a modern, slightly fashionable witch with a touch of S/M-leather.
Who knows what it will be by next week!