Add Yahoo as a preferred source to see more of our stories on Google. The Big Bang Theory was a pretty carefully-scripted sitcom, but when you get so many funny people together on one stage, you're ...

The Big Bang Theory carved out its own niche among the best sitcoms of all time, bringing nerd culture to mainstream audiences. While the show originally poked fun at its geeky characters, it evolved ...

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 ...

Sheldon Cooper (Jim Parsons) is the heart and soul of "The Big Bang Theory" — for worse or for better, depending on how you feel about the sometimes controversial, sometimes abrasive character.

The Big Bang Theory was a pretty carefully-scripted sitcom, but when you get so many funny people together on one stage, you're bound to get a little improv. Here are a few unplanned moments that made ...