Especially for children, The Wizard of Oz (November 21-January 17) brings his great and terrible self to Seattle Children's Theatre and two musicals adapted by Susan Bardsley and Lani Brockman for children are Pinocchio at Storybook Theater (November 8-16) and 'Twas the Night (November 29-December 21), at Studio East, a hilarious spin on the familiar holiday poem.