As Penny Hofstadter and Sheldon Cooper on "The Big Bang Theory," Jim Parsons and Kaley Cuoco share plenty of moments that range from uncomfortable to flat-out sweet — but in real life, they've also ...

Here's a big surprise, "Big Bang Theory" fans — sometimes, the funniest moments that ever occurred at The Cheesecake Factory were completely improvised. By the cast's own admission in Jessica ...

Penny and Sheldon are a pretty mismatched pair on "The Big Bang Theory," but they have their moments - and this one is their very best.

To underscore those rare instances when he succumbs to his humorous side, Sheldon will punctuate his jokes and pranks with the triumphant exclamation “Bazinga!” after (sometimes long after) his jokes ...

"The Big Bang Theory" has its fair share of hilarious sequences featuring the series' beloved bunch of pop-culture fans. From Penny's (Kaley Cuoco) fan-favorite running gag about her car's "check ...