Plenty of fun and family-friendly fall celebrations and activities are on tap in Kingfisher County next weekend.Friday, Oct. 29Kingfisher Merchant Trick-or-Treating4-5 p.m. on Main Street Follow the flow of traffic by walking north on the east sidewalks and south on the west.Church of the Nazarene Trunk or Treat4:30-7:30 p.m., 414 ...