Mobius Sci-Fi Spectacular at the Bing - After watching “Back to the Future,” you’ll get the chance to join the Mobius movie and science experts in a conversation about the film. After the discussion, head over to the Mobius Science Center for hands-on learning. Buy your tickets online from TicketsWest or in person at Mobius Science Center or Mobius Kids Children’s Museum. 10 a.m. Bing Crosby Theater, 901 W. Sprague Ave. $15, includes movie, discussion and admission to Mobius. (509) 227-7404.
Spokane Valley 10th anniversary - The celebration includes cake, music, door prizes, carnival games, a bazaar, presentations from the Spokane Valley Heritage Museum and a Native American Heritage and Culture Room featuring the Spokane, Coeur d’Alene, Colville and Kalispel Tribes. 10 a.m.-3 p.m. CenterPlace, 2426 N. Discovery Place. Free admission. (509) 921-1000.
“Time-Out for Sophie” - Another Rosemary Wells tale of a good little mouse named Sophie. She is good until she tests her limits with her parents and grandmother. We’ll have treats after the story. 11 a.m. Barnes & Noble, 15310 E. Indiana Ave., Spokane Valley. (509) 922-4104.
35th Annual St. Patrick’s Day Parade - Staging begins at the Spokane Arena parking lot on Boone, traveling down Washington Street to Spokane Falls Boulevard, then south on Bernard, west on Main, north on Stevens to Riverfront Park, west on Spokane Falls Boulevard to Post Street. Visit www.friendlysonsofstpatrick.com Noon. Downtown Spokane. Free. (509) 880-2785.