These Penny and Sheldon moments on "The Big Bang Theory" are #FriendshipGoals.
These Penny and Sheldon moments on "The Big Bang Theory" are #FriendshipGoals.
These Penny and Sheldon moments on "The Big Bang Theory" are #FriendshipGoals.
Our countdown includes the first "Soft Kitty," the love test, the flash drive, and more!
Twelve seasons and these "Big Bang Theory" storylines were never followed up.