On Sunday, children can design masks for Halloween using everyday objects from home, 1 p.m. Bring an empty cereal box to start with.
Bicycle Safety Rodeo: Children in kindergarten through sixth grade learn how to ride safely through a video presentation and hands-on instruction, 9 a.m. to 2 p.m. at Shriners Hospital. Bring bikes and safety helmets (some helmets will be available for children without their own). Free. Call State Farm Insurance at 523-1178. Part of Children and Youth Week.
Children's Sabbath: Held by the Hawaii Council of Churches , through Sunday. Call the Rev. Donna Faith Eldredge at 538-0068.
Keiki-Parent Activity Tour: Take a trip to ancient times to enjoy "Treasures and Tales from the Tomb" at the Honolulu Academy of Arts. Children will learn about the burial practices of various cultures and can make a giant spider hat to take home. Meet 10 a.m. at the Beretania Street entrance. Call 532-8700.
"Operation Elvis" on stage: A boy who wants people to believe he is Elvis Presley and a boy in a wheelchair set off on the adventure of a lifetime. Honolulu Theatre for Youth presents public performances of C.P. Taylor's story 4:30 and 7:30 p.m. at Richardson Theatre. Tickets are $10 adults, $7.50 students and $5 youth. Call 839-9885.
Snooze in the Zoo: Bring a tent and sleeping bag for a sleep-over among lions, tigers and other dreamers at the Honolulu Zoo, 6 p.m. Costs $27 for adults, $25 children. For reservations, call 971-7195.
Kalihi-Palama Library: On Tuesdays, Infant & Toddler Time begins at 9:30 a.m. and Preschool Storytime starts 10:30 a.m., through Oct. 28.
Zoo by Moonlight: Enter the nightlife at Honolulu Zoo when the moon is full, Oct. 23, 24, 25 and 27. Tours are $7 for adults, $5 children, and must be purchased in advance at cashier's booth. Call 971-7195.