Aired: February 19, 2016 | Season: 9 | Episode: 16
Overview
Runtime: 19m
Directed by: Mark Cendrowski
Written by: Maria Ferrari, Steve Holland, Steven Molaro
Description
When the gang finds out about Bernadette's pregnancy, they celebrate by singing karaoke. Also, Bernadette is concerned when Wolowitz freaks out over her pregnancy announcement, and Wolowitz is convinced he must make more money to provide for a baby.
Season 9 Episode 15
The Valentino Submergence
Season 9 Episode 17
The Celebration Experimentation