Because I'm not too tall, I've always told my dc that once they got as tall as me, they could no longer go.
My ds are way past that! They helped their cousins hand out candy last year. (they sat at the end of our shared driveways and handed out candy as the kids came by.)
My dd had her friends party.
I doubt we do anything this year. The boys will probably still hand out candy, but DD is still shorter than me, but she's 16 now and has stopped growing! My rule has to be altered for her, lol!
I dont' think she'll trick or treat this year. If her friend invites her over again, I am still undecided if I'll let her go. It was no fun having to pick her up and drive home after dark with all of the children walking and running across the streets. I don't see as well as I used to!