Editor’s picks: Firesign Theatre tour

The cheeky radio troupe Firesign Theatre revives its four-way yukfest (featuring stalwarts Phil Austin, Peter Bergman, David Ossman and Phil Proctor) for a West Coast tour of its new show, “I Think We’re All Bozos on This Bus,” including an L.A. stop at the Barnsdall Art Theater. 4800 Hollywood Blvd., Hollywood. Fri.-Sat. $40-$60. https://www.firesigntheater.com.