THU 21 “Little Red Riding Hood and the 3 Little Pigs” The Big Bad Wolf gets a chance to defend himself in this puppet show. Thursday-Friday at 10 and 11:30 a.m., Saturday-Sunday at 11:30 a.m. and 1 p.m. Through Aug. 31. Glen Echo Park, Puppet Co. Playhouse, 7300 MacArthur Blvd., Glen Echo.