• Disco Babies: Aura Nightclub invites children and their families to boogie down during its "Baby Loves Disco" event. Shake your booty to tunes from the '70s and '80s, then enjoy free snacks and juice (adult cocktails available for purchase). Details: 2-5 p.m. Sept. 29. Aura Nightclub, 4825 Hopyard Road, Pleasanton. $15, infants free. 925-416-0777, http://www.nightclubaura.com.

  • Snow White at Night: After the sun goes down, head to Black Diamond Mines Regional Preserve for a screening of "Snow White and the Seven Dwarfs." All ages can enjoy a free outdoor showing of this Disney movie classic on a wide screen. Be sure to bring a blanket or low lawn chair, warm clothing and a flashlight. Details: 7-10 p.m. Sept. 29. Black Diamond Mines, Somersville Road, Antioch. 510-544-2553, http://www.ebparks.org.

  • Calling All Bookworms: Drop by the second annual Children's Art and Literacy Festival. Don't miss out on hands-on family fun, live entertainment, interactive storytelling, a puppet show, kids' activities and more. Hundreds of books will be given away to young readers. Details: 11 a.m.-3 p.m. Sept. 29. Child Care Council, 1035 Detroit Ave., Concord. 925-676-5442, http://www.cocokids.org.

  • Chocolate Factory: Young Performers Theatre presents "Charlie and the Chocolate Factory." Watch as Charlie and Grandpa Joe are guided through Willy Wonka's zany and unpredictable chocolate factory. Details: Through Oct. 14. 1 p.m. Saturdays, 1 and 3:30 p.m. Sundays. Fort Mason Center, Building C, Third Floor, Room 300, S.F. $6-$9. Reservations: 415-346-5550, http://www.ypt.org.

  • Bubbles, Bubbles Everywhere: Ardenwood Historic Farm hosts a Bubbly Fun workshop. Get soapy and see how many bubbles you can blow using an assortment of homemade bubble blowers. All ages are welcome; no registration required. Details: 1-2 p.m. Sept. 29. Ardenwood Historic Farm, 34600 Ardenwood Blvd., Fremont. Free. 510-796-0199, http://www.ebparks.org.