Leonard (Johnny Galecki, left) and Penny (Kaley Cuoco, right) try hanging out alone, on THE BIG BANG THEORY. Photo: Michael Yarish/Warner Bros. © 2011 Warner Bros. Television. All Rights Reserved.
Leonard and Penny try to hang out alone as friends for the first time since they broke up. Sheldon's phobias are put to the test when a bird camps out on the living room window sill.