Check out this funny Halloween Candy Guide - click there
If you have kids - this might offend you - or have you calling the cops. Or it'll have you wondering whats up with the guy that sits completely still with the candy, only to scare the kids when they get close. I remember people doing that when I was younger. Halloween is on a Sunday this year. There should be enough on TV to prevent this activity from being only thing to do at the time.
If you see someone being "that guy" - be suspicious