Halloween Trick or Treaters - Coupons for Parents?

Hey Everyone!!!!

I have a question and I need your opinions!  I heard a neighbor saying she might but some of her Avon information out on Halloween night. That got me thinking...(I live in a large neighborhood, tons of tick or treaters!) So what are your thoughts on this...should I had out my business cards? Maybe make up a coupon for new clients?  Or do you think it's not a good idea since it's a night for the kids?  Has anyone ever done this before?  Give me your ideas!!!!

I work for a Chiropractor, its' about 40 min from my house. I would love to gain some more local clients near my house.

Thanks so much!!!!

Shannon