The Big Bang Theory is one of the longest running sitcoms of all time, and even though it wasn't a show that relied heavily on overarching storylines, there was still a lot of story covered in that ...

There is a Christmas episode of The Big Bang Theory where Sheldon Cooper does what Sheldon Cooper does best. He ruins a perfectly serviceable human tradition by insisting on historical accuracy. In ...

"The Big Bang Theory" featured many recurring habits that defined Sheldon Cooper (Jim Parsons), but few were as consistent as ...

The Big Bang Theory introduced many characters over the years, but some minor ones are barely remembered by fans.