If the rule “Neck Hair” does not exist, create it as a subrule of “Hair.”

Set the text of the rule “Neck Hair” to the following:

At any point during the Day in Zahndorf, the Mayor may take note of which Villagers were targeted by at least one Werewolf during the previous Night.  The Mayor should then determine randomly whether each of these Villagers had the hair on the back of their neck stand up; the chance is 50% if the Villager has a Hairy Back, and 25% if the Villager does not. Finally, the Mayor should privately notify any Villagers who had the hair on the back of their necks stand up of this fact, via email or other means.