10 a.m.-6 p.m. â St. Mark Lutheran Church, 302 Washington St., St. Joe, annual flea market and lunch counter during the Pickle Festival. The flea market and silent auction has a wide selection of items. Sandwiches, pie, other baked goods, and drinks also will be offered for sale. A shuttle will bring visitors from festival grounds to the church. The church is handicap accessible. Noon to 4 p.m. â Free Splash Pad Friday, YMCA of DeKalb County, 533 North St., Auburn, free to the community each Friday. 7 p.m. â Saturday 9-11 a.m. â Cars & Coffee on the plaza at the Auburn Cord Duesenberg Automobile Museum, 1600 Wayne St., Auburn; car enthusiasts of all types including hobby, custom, antique and performance automobiles are invited to bring their cars to the free cruise-in. Free coffee will be provided by the 9th Street Brew Coffee House of Auburn, and doughnuts will be available from Tomâs Donuts.