“The Neonatal Nomenclature” – When Bernadette won’t go into labor, all her friends try different tactics to get things started. Also, Wolowitz confronts Bernadette after Amy accidentally reveals she’s already chosen their son’s name, on THE BIG BANG THEORY, Thursday, March 1 (8:00-8:31 PM, ET/PT), on the CBS Television Network. THE BIG BANG THEORY Season 11 Episode 16 Photos The Neonatal Nomenclature

Leonard and Sheldon are brilliant physicists – geniuses in the laboratory but socially challenged everywhere else. Enter beautiful, street-smart neighbor Penny, who aims to teach them a thing or two about life. Despite their on-again, off-again relationship in the past, Leonard and Penny have finally gotten married. Even Sheldon has found a female companion, entering into a “relationship agreement” with neurobiologist Amy Farrah Fowler, and he recently took their relationship to the next level by proposing marriage. In their free time, Leonard and Sheldon enjoy fantasy role-playing games with their ever-expanding universe of friends, including fellow scientists Koothrappali, Wolowitz and Wolowitz’s adorable microbiologist wife, Bernadette, who is adjusting to life with their new baby girl.

REGULAR CAST:

Johnny Galecki

(Leonard)

Jim Parsons

(Sheldon)

Kaley Cuoco

(Penny)

Simon Helberg

(Wolowitz)

Kunal Nayyar

(Koothrappali)

Mayim Bialik