I work at a children's theatre, so, let's just say I saw many a kid-lin, many a costume. My neighbourhood is very poor, so it was fairly depressing. Lots of kids trick or treating without any costumes and stuff. One time though, I opened the door and there was this ninja all crouched on the floor of my porch, then he just slowly extended his hand, and held it out til I figured out that I was to drop the candy in his palm. That was cool. Also a girl of around two years old dressed as a bloody bride, which was wonderfully twisted.
Since I have an ultra master key that opens every door in the entire building where I work, I stood in not one, but two professional costume rooms, overwhelmed by choice. In the end, I went as "tired girl who hasn't changed out of her work clothes and needs a shower." Major cop-out with all the options I had, but for me, if you didn't make your costume yourself you are a fraud, so, I just couldn't do it. We rented the original Hitchcock Psycho, and it was very good to see it again, and made for excellent background music/sound as the wee ones rang our bell. We had 49 kids, which is much lower than the usual - in our old neighbourhood of about 75 - so it was a little disapointing, and also, we have lots of candy and chocolate left.
At work yesterday, my boss and I ate so much candy that we came to a point where we communicated in giggles. I had what can only be described as a candy hangover.