Trick or Treat for the Village of East Troy, Town of East Troy and Town of Troy will be Monday, Oct. 31 from 5 to 7:30 p.m. Parents are reminded to closely supervise their children's activities, inspect all treats carefully, and take precautions in areas of vehicular traffic. As a reminder, all residents are encouraged to light their porch/post light if they are participating in trick-or-treating.