Happy Halloween!
Though it wasn't officially planned, it sounds like there will be a bonfire burning just for the heck of it, so anyone who is up in otsego, be it you're there to plunder candy or scare the pants off some little kids, can drop by or join my sister and I in our small group of trick or treaters and make it a large group.
Edit: there won't be a bonfire, but you can still join the group.