The busy weekend in Knoxville continues Saturday. The Ridiculous Days sales event continues, with businesses all over Knoxville having sales. There will be plenty of morning entertainment at the Town Square. The Red Rock Arts Alliance has lined up music from the Kimball Drifters, sand art creations for the kids to make, and Brian Barkey Pottery. The Mayor’s Youth Council will offer sidewalk chalk drawing at 9, and, as usual, the Farmer’s Market will on the Square as well. At Auld Park, the Family Fun Fair will run from 9:30-12:30. And Saturday night is race night at the Knoxville Raceway, with hot laps beginning at 6:45.