Awkwardly hilarious is the best way to describe Leonard (Johnny Galecki) and Sheldon (Jim Parsons) on The Big Bang Theory, and it doesn’t take a PhD to recognize that. The two best friends, and ...

All you need to do is complete these famous Sheldon Cooper quotes from The Big Bang Theory and you’ll receive an A+ from us.

Sheldon Cooper can make a big bang all on his own. Welcome to MsMojo, and today we’re counting down our picks for the times Sheldon's quirky personality went supernova, resulting in some of the ...

Sheldon Cooper may be a once-in-a-lifetime genius, but for viewers who have followed him since The Big Bang Theory premiered in September 2007, he's long been surprisingly relatable, even ...

Georgie was and is Sheldon’s older brother and the “dumb one” in the family; Missy (Raegan Revord, who reappears here) is Sheldon’s twin and the sarcastic one.

For his part, Sheldon talks about “sympathetic vomiting,” then starts to puke, as well. Sleeper Star: It’s good to see Craig T. Nelson back and being funny as Dale.