Change the rule “Costumes” to read as follows.

Each Trick-or-Treater has a costume, tracked in the GNDT and defaulting to “Human”. Each costume consists of a costume type followed by a costume style, except for the costume “Human”. Each Costume has an associated Trick Value and a Treat Value, indicated by its costume style. A Human costume has an associated Trick value of 0 and an associated Treat value of 0.

The costume styles are as follows:
*Prince or Princess (0 Trick, 3 Treat, Ominous Castle)
*Superhero (0 Trick, 2 Treat, Police Station)
*Ghost (1 Trick, 1 Treat, Cemetary)
*Skeleton (2 Trick, 1 Treat, Cemetary)
*Witch or Wizard (3 Trick, 0 Treat,Spooky Woods)
*Pirate (3 tricks, 0 Treats, Shipwreck)

Prince and Princess, and Witch and Wizard, are considered to be synonyms.

The costume Types are as Follows:
*spooky
*ecologically responsible
*expensive
*cheap
*homemade
*sneaky

Since the Superhero and Ghost can fly they can move up to 3 locations in one “sneak out” action.

The Human can pick up dropped items at will.

A Trick-or-Treater may change their costume to a costume stocked at their location by paying the costume’s trick value, paying its treat value, removing the costume from being stocked at that location, and noting they have done so in the GNDT or a blog post. A Trick-or-Treater may not change costumes at a location if they were the last person to do so.

A trick or treater may change their costume to the human costume at any time.

When the time becomes “The big night” the hardware store will be stocked with one of each possible combination of costume type and costume style.