Test out your costume before the big night of trick-or-treating! Bring your family and friends to the Shakopee Community Center and Shakopee Ice Arena for a night of Halloween fun with costume contests, bounce houses, Cosmic Zumba, ice skating, crafts, games and performance by the Big Epic Show. Free limited skate rental available. This free event runs from 6 to 8 p.m. Friday, Oct. 25.