BIG MISTAKE.
The atmosphere was fine, but everyone that had a child in Knoxville was there, I swear. We waited in line at least 40 minutes to get in. We waited in line 30 minutes for a Hot Dog. We waited in line for a drink. The kids didn't really get any candy, it was just way to crowded. I applaud you Knoxville on having a safe cool place for Halloween activity, unfortunately it is just a little to small for all of us.