SATURDAY Introduction to Mountain Bike Skills, 9 a.m., Malibu Creek State Park, Las Virgenes Canyon Road and Mulholland Highway. Free. Call (805) 558-1606. Boardfest Skate/Surfing Competition, 10 a.m.-10 p.m., Huntington Beach Pier between Pacific Coast Highway and Main Street. Free. Hermosa Beach Fiesta through Monday, 10 a.m.-6 p.m., Hermosa Beach Pier along Hermosa Avenue, Pier Avenue and Pier Plaza. Free. Call (310) 376-0951. The Empress and Her New Clothes, 1 and 3 p.m., Falcon Theatre, 4252 Riverside Drive, Burbank. $12 adults, $10 children, children under two free. Call (818) 955-8101. Haunted House Auditions, 5-7 p.m., Los Angeles Pierce College Farm Building, 6498 De Soto Ave., Woodland Hills. Call (818) 999-6300. Mail Datebook entries – including time, date, location and phone number – to Daily News City Desk, P.O. Box 4200, Woodland Hills, CA 91365; fax (818) 713-0058; e-mail [email protected] local news?Sign up for the Localist and stay informed Something went wrong. Please try again.subscribeCongratulations! You’re all set! AD Quality Auto 360p 720p 1080p Top articles1/5READ MOREFrumpy Middle-aged Mom: My realistic 2020 New Year’s resolutions. Some involve doughnuts.Oktoberfest Labor Day Festival through Monday, 11 a.m., Pine Mountain Club, Lampkin Park baseball field west of the Village Center, between Mil Portero Highway and Askin Way. Call (661) 242-3788, Ext. 205. Chili Cook-off, Concert and Carnival, through Monday, 11 a.m.-10 p.m., Malibu Civic Center, 23555 Civic Center Drive. $10 adults, children under 12 free. Call (310) 404-0615. Labor Day Festival through Sunday, noon-10 p.m., Canoga Avenue and Roscoe Boulevard, Canoga Park. Free. Call (818) 718-7956. It’s A Jungle In Here musical comedy, 1 p.m., Limecat Family Theater, 4850 Lankershim Blvd., North Hollywood. $8 adults, $6 children under 12. Call (818) 202-4120. Science and Nature program, 1 p.m., Stough Canyon Nature Center, 2300 Walnut Ave., Burbank. Free. Call (818) 238-5440.