I used to think it was a horrid American thing and avoid it like the plague but we moved to a neighbourhood where everyone goes trick or treating and I discovered that I really love it! It's a great community activity. So yes! We have a stash of lollies in anticipation!
Living in an apartment building with an intercom system I doubt I'll get any, but have bought some chocolate bars just in case. As a kid Halloween was the one holiday I really wished we'd pick up on in Australia. Getting dressed up with your friends and family, seeing everyone out and about having a good time - it seems like so much fun! Don't want to dampen the spirit of any kids who do try to get into it :-)