The annual Halloween Trick or Treat Kickoff Karnival will take place on the plaza of Ripley’s Aquarium of the Smokies. Activities include games, toys, food, candy and a costume contest. Some of the games will be 50 cents each play for the larger prizes. Money collected for the cost of games will be donated to the Forgotten Child Fund. There will also be a lot of free prizes and candy from vendors that will be participating from the Sevier County area.