David Shrigley: Brain Activity

Thu–Sun, thru Sep 23
Yerba Buena Center for the Arts
Amateurish, crude drawings, hand-crafted sculptures made of unusual materials, and installations characterized by incongruities of scale offer insightful and often surreal commentary on the absurdities of life, death and everything in between. Free–$10, 415-978-2787, www.ybca.org