Fresh from his TBS talk show, George Lopez returns to his stand-up roots. At 8 p.m. Saturday, he’ll take the stage at WinStar World Casino, 777 Casino Ave. in Thackerville. Nick at Nite reruns of his ABC sitcom have garnered him a young fan base, but this show’s 18-and-up only. So expect dirty jokes. Tickets are $41- $61. Call 800-622-6317 or visit winstarworldcasino.com.