The Big Bang Theory – Season 10, Episode 15

PGR The group struggles through an awkward morning after Sheldon's father and Leonard's mother spend an evening together.

PGR The Air Force talks to the guys about their invention and Penny blabs to her work colleagues that Bernadette is expecting.

G Sheldon can't keep up with the late nights Howard and Leonard are putting in on their project, Raj spends the day with a pregnant Bernadette and Penny and Amy attend a faculty party.

PGR After Amy's apartment is flooded, she proposes to Sheldon that they live together as an experiment and he agrees. Howard and Bernadette wonder about knowing the sex of their baby.

PGR Shamy navigate the problems of living together, while Howard and Bernadette decide to take a vacation to Palm Springs.

PGR Shamy throw a brunch in their apartment. Howard and Bernadette feel their baby kick. Penny is a guest at a comic convention.

PGR In order to continue living with Sheldon, Amy lies to him about repairs being made to her apartment and they host an "on location" episode of "Fun With Flags" in Penny's apartment.

PGR After a successful experiment combining their genes, Sheldon will stop at nothing to convince Amy they should procreate.

PGR When a Caltech geologist, wins the MacArthur Genius fellowship, Sheldon is overcome with jealousy.

PGR Dividing up their possessions becomes an all-out war between Leonard and Sheldon. Stuart asks to live with Howard and Bernadette and tries to supplant Raj's efforts to help with the new baby.