They rock!
And especially going trick or treating. I've done that a few times, and one time I got yelled out. You guys can't even imagine how serious and a killer some people can be on such events, this woman opened the door and I saied trick or treat. Me and my friend stood there, disguised as two black widows and then her husband came. Fist he yelled us out for acting like beggars and then his wife got yelled out for just opening the door.
That was a really fun time actually. Halloween is the best time at the year!