Is there any halloween parties or events going on in MO.?!

Is there any halloween parties or events going on in MO.?

I can't go to kanses city because it is to far. It can be in springfield, Dora, mountain grove or Ava. Places like that. I want to go to a nice party. Not a bad party were people are doing drugs and stuff like that. I want this to be an adult party for adults only. I want this party to be a good party were people can go and have fun with out having me to look over my shoulder and hope that someone isn't trying to hurt me or slipping something in my drink.