The Mehlville Lions Club will host Mouse Races at St. Matthias the Apostle Catholic Church, 796 Buckley Road, 63125 at 6 p.m. Cost is $20 per person. Beer and soda are provided but attendees can “BYOB” and bring their own food. Call 314-276-0955 or email mehlvillelionsclub@gmail.com for reservations.