It’s a busy weekend in Knoxville. Step back in time for Graffiti Night tonight on the square beginning at 5pm. There will be kids games, root beer floats, a jitter bug context, door prizes and more. The Knoxville Draggin’s will be on the square with their classic cars. At dusk the Marion County Historical Society is screening Dan Carlson’s old time movies at the Marion County Park, and tomorrow is Pioneer Day at the park–a great opportunity for all of us to learn more about the History of Marion County. Top it all off with tomorrow night at the Knoxville Raceway–it’s Pella Corp night.