Halloween 10/31/22

I have an idea for a vampire cloak that, I believe would safely enshroud me in smoke.  I do need to get my sewing machine out to make it so I can see if it works as well as I believe it should, but how much fun would that be?  I’ve even gone so far as to purchase retractable fangs.  How fun to be in that cape, standing in a localized fog, smiling with fangs slowly ascending?