LAHAINA CANNERY MALL. Keiki Hula Show, 1 p.m., Yu-Gi-Oh card session, 3 to 5 p.m. Saturday. Keiki Hula Show, 1 p.m.; Yo-Yo demonstration, 4 to 5 p.m.; Line dancing and lessons, 4:30 p.m. Sunday. Ukulele lessons, 5:45 p.m.; Polynesian Performances Hula Show, 7 p.m. Tuesday. Center is at 1221 Honoapiilani Highway. For details, visit www.lahainacannery.com.