Penny and Sheldon design an experiment made to get the participants to fall in love on The Big Bang Theory.
Added:
The girls remember some of their most embarassing moments on The Big Bang Theory. "The Troll Manifestation" is the 14th episode of the show's eighth season.
Added:
Sheldon and Leonard go dress shopping with Penny and Amy on The Big Bang Theory. "The Space Probe Disintegration" is the 12th episode of the show's eighth season.
Added:
Sheldon says goodby to "Fun with Flags" on The Big Bang Theory. "The Champagne Reflection" is the tenth episode of the show's eighth season.
Added:
Amy and Bernadette discuss female scientists who use their sexuality on The Big Bang Theory.
Added:
Simon Helberg plays Howard Wolowitz on The Big Bang Theory
Added:
Kaley Cuoco-Sweeting plays Penny on The Big Bang Theory.
Added:
Bernadette and Amy bring the Death Star Cake to the Star Wars Day celebration.
Added:

TBBT Quotes

You can't ruin a friendship with sex that's like trying to ruin ice cream with chocolate sprinkles.

Raj

Sheldon: Even the dung beetle chooses to plot its course by using the Milky Way.
Raj: Is that true?
Sheldon: Everything I say is true. Now, of course, the dung beetle also enjoys eating fece, living in feces and making little balls out of feces. So, pick and choose which aspects of its lifestyle you want to embrace.