Sheldon And Amy Shack Up On The Big Bang Theory

When Amy's apartment floods, she proposes that she and Sheldon move in together, at least for a trial run, leaving Penny and Leonard to spend some time alone as a married couple on the next episode of The Big Bang Theory entitled "The Cohabitation Experimentation."

Amy, Leonard, and Penny devise a plan.

1. Amy, Leonard, and Penny devise a plan.

When Amy's apartment floods, she proposes that she and Sheldon move in together, at least for a trial run, leaving Penny and Leonard to spend some time alone as a married couple. 

Plus, Bernadette and Howard get upset when Raj tags along for their sonogram appointment and learns the sex of their baby before they do on the latest episode of The Big Bang Theory entitled "The Cohabitation Experimentation."

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Amy and Sheldon look concerned on the couch.

2. Amy and Sheldon look concerned on the couch.

"The Cohabitation Experimentation" (Episode 4, Season 10 of The Big Bang Theory)
ShAmy hold each other in Sheldon's apartment.

3. ShAmy hold each other in Sheldon's apartment.

"The Cohabitation Experimentation" (Episode 4, Season 10 of The Big Bang Theory) 
Leonard talks with Amy in the kitchen.

4. Leonard talks with Amy in the kitchen.

"The Cohabitation Experimentation" (Episode 4, Season 10 of The Big Bang Theory)
Leonard and Penny watch as Sheldon and Amy discuss a dicey topic.

5. Leonard and Penny watch as Sheldon and Amy discuss a dicey topic.

"The Cohabitation Experimentation" (Episode 4, Season 10 of The Big Bang Theory)
Sheldon and Amy have some serious things to talk about in his bedroom.

6. Sheldon and Amy have some serious things to talk about in his bedroom.

"The Cohabitation Experimentation" (Episode 4, Season 10 of The Big Bang Theory)
Sheldon uses Penny as a sounding board.

7. Sheldon uses Penny as a sounding board.

"The Cohabitation Experimentation" (Episode 4, Season 10 of The Big Bang Theory)
Sheldon and Amy gather their belongings for the big move day.

8. Sheldon and Amy gather their belongings for the big move day.

"The Cohabitation Experimentation" (Episode 4, Season 10 of The Big Bang Theory)
Amy's apartment might be flooded, but that doesn't stop her from smiling.

9. Amy's apartment might be flooded, but that doesn't stop her from smiling.

"The Cohabitation Experimentation" (Episode 4, Season 10 of The Big Bang Theory)
Sheldon does not look pleased.

10. Sheldon does not look pleased.

"The Cohabitation Experimentation" (Episode 4, Season 10 of The Big Bang Theory)
Penny looks pensive in pigtails.

11. Penny looks pensive in pigtails.

"The Cohabitation Experimentation" (Episode 4, Season 10 of The Big Bang Theory)
Leonard isn't sure about what he's hearing.

12. Leonard isn't sure about what he's hearing.

"The Cohabitation Experimentation" (Episode 4, Season 10 of The Big Bang Theory)
Sheldon rests his head and listens intently.

13. Sheldon rests his head and listens intently.

"The Cohabitation Experimentation" (Episode 4, Season 10 of The Big Bang Theory)
Sheldon gets comfy in Penny's bed.

14. Sheldon gets comfy in Penny's bed.

"The Cohabitation Experimentation" (Episode 4, Season 10 of The Big Bang Theory)
Howard and Bernadette share a sweet moment while Raj sits at the table.

15. Howard and Bernadette share a sweet moment while Raj sits at the table.

"The Cohabitation Experimentation" (Episode 4, Season 10 of The Big Bang Theory)
Bernadette and Howard look at an ultrasound photo.

16. Bernadette and Howard look at an ultrasound photo.

"The Cohabitation Experimentation" (Episode 4, Season 10 of The Big Bang Theory)
Bernadette looks thrilled.

17. Bernadette looks thrilled.

"The Cohabitation Experimentation" (Episode 4, Season 10 of The Big Bang Theory)
Howard raises his eyebrows and grins.

18. Howard raises his eyebrows and grins.

"The Cohabitation Experimentation" (Episode 4, Season 10 of The Big Bang Theory)