Sheldon and Amy are hitting obstacles in their five week cohabitation experiment, as Amy cannot put up with many of Sheldon's rigid rules, about which he will not negotiate. With their relationship on the line, Sheldon issues Amy with what he considers the ultimate threat, however unrealistic the threat may be. So Penny talks to Sheldon and Leonard talks to Amy in the Hofstadters' want for the relationship to work so that Sheldon will not move back in with them. While Leonard tries to counsel Amy from his perspective of the former roommate, Penny and Sheldon end up comparing notes. But both Penny and Leonard know their primary mission, which they may or may not be able to accomplish with their advice. Meanwhile, Howard and Bernadette have decided to take a short vacation to Palm Springs as their last getaway as a couple before the baby arrives. However with Bernadette suffering from morning sickness, Howard suggests they have a staycation instead. In the process, they discover some ...
Did You Know?
This episode was taped on September 20, 2016. See more
Even with the jets on, Raj would have noticed Stuart wasn't wearing trunks. Stuart's pasty complexion would make even a flesh-coloured swim suit stand out in contrast. See more
OK, I'm confused. Which one is Mr. Robot?
I'll give you a hint. We're watching Daredevil.
[Sheldon storms in, followed by Amy
Will you two please inform Amy how much you enjoy adhering to a strict bathroom schedule!
Amy Farrah Fowler
I told you you can't regulate every aspect of our lives.
CHUCK LORRE PRODUCTIONS, #539
A Nonpartisan, Nondenominational Prayer for America
God, please make this election be over soon.
Amen. See more
References The Wizard of Oz
History of Everything (Instrumental version)
Written by Barenaked Ladies
Performed by Barenaked Ladies
[Instrumental version of series theme song played over the closing credits] See more