On The Big Bang Theory episode ‘The Locomotion Reverberation,’ while Leonard (Johnny Galecki) and Howard (Simon Helberg) distract Sheldon (Jim Parsons) with tickets to a historic railroad, Penny (Kaley Cuoco) and Amy (Mayim Bialik) treat Bernadette (Melissa Rauch) to a girls’ night out. Her first night out since the baby was born. Baby Halley is left in the care of her father Howard and Raj (Kunal Nayyar).
Halley’s voice (notice the baby monitor in the photo above) is provided by actress Pamela Adlon. She’s appeared on screen in many TV shows over the years including FX’s Better Things with co-creator Louis C.K. (single mom Sam Fox, see below), Californication (Marcy), and even The Facts of Life (Kelly Affinado). Or maybe you recognize her voice. She won an Emmy for her role as Bobby Hill on King of the Hill. The Big Bang Theory airs Thursdays at 8pm on CBS.