The Big Bang Theory S12E17 - The Conference Valuation
The Big Bang Theory (2007)
S12E17 The Conference Valuation
Episode Overview
Penny and Bernadette head to San Diego for a pharmaceutical sales convention, leaving Wolowitz in charge of their children. Meanwhile, Sheldon stumbles upon a book about conducting experiments on kids, leading him and the guys, along with Amy, to spend the day diving into the intriguing topic.