The 20th annual Family Fun Fair is on Saturday. The event is put on by the Knoxville Noon Kiwanis Club. It features lots of family activities, like games, face-painting, and a petting zoo. It runs from 9-noon at Auld Park Saturday. Local law enforcement and firefighters will be on site, interacting with the children. The Big Red Radio will be there, making announcements and playing music for the crowd.