Trick or Treat

I haven't really read up on Halloween rules or etiquette but in previous years we just ignored what was going on. Not sure if that qualifies you for a Trick.  Having started handing out the chocos yesterday it seemed to me there was never any consideration of the Trick. Every encounter was more like, here I am where is my chocolate? I was taking photos of kids and asking them at least to be scary in some way. Mostly it was a blank look and one kid wanted to know why his photo was being taken.

Confectionists