The Knoxville Fire and Rescue Department will be holding their annual open house pancake feed on Saturday. The event will run from 7am until noon at the Knoxville Fire Department. Interim Fire Chief Greg Higginbotham says Mercy One is planning a fly-in and extrication demonstration. There will also be plenty of children’s activities, and families will be able to get an up-close and personal look at the fire trucks and equipment as well.