Bob Saget. The comedian and neurotic father from “Full House” performs standup. At JCCSF, 3200 California St., S.F. 7 p.m. $25-$35. www.jccsf.org.
“Giovanni is Here.” Opening day. A Catholic family hides a young Jewish woman from the Nazis in Italy in 1943. Through April 27. At the Barn Theatre at Marin Art & Garden Center, 30 Sir Francis Drake Blvd., Ross. 8 p.m. $15. www.rossvalleyplayers.com.
Holocaust operas. Festival Opera performs two chamber pieces: “The Emperor of Atlantis,” composed at Theresienstadt, and “Another Sunrise,” based on the life of a Polish resistance member. Also April 28, 2 and 7:30 p.m. At Mt. Diablo Unitarian Church Universalist Church, 55 Eckley Lane, Walnut Creek. 7:30 p.m. $35. www.tinyurl.com/kzdnnfc.