The adorable duo of Gwen Stefani and Zuma Rossdale in costume trick or treating

Mom Gwen Stefani and son Zuma Rossdale injected a whole lot of adorable into Los Angeles Saturday as they went trick or treating dressed as a cowgirl and a dinosaur. Zuma’s borther Kingston was also a dinosaur and Gavin Rossdale was dressed as lame-o daddy Gavin Rossdale. Photo: VAH/Fame Pictures