Adult Sheldon's appearance in the Young Sheldon finale may have also revealed the possibility that The Big Bang Theory's ...

The third option would be that Sheldon merely named Penny instead of Leonard due to the context of acting being discussed. Whatever the reason, Cuoco’s character was the only TBBT fave ...

Sheldon Cooper's famous triple knock was eventually given a canonical explanation on The Big Bang Theory, but the writers ...

In The Big Bang Theory season 3 episode 7, The Guitarist Amplification, Sheldon has an outburst after continuously being exposed to people fighting.

The Big Bang Theory’s Sheldon Cooper and Leonard Hofstadter — two of the most iconic characters on television — were not named randomly. Instead, they were actually paying tribute to an acting legend.