Leonard Hofstadter and Sheldon Cooper are both brilliant physicists working at Caltech in Pasadena, California. They are colleagues, best friends, and roommates. They are also friends with their Caltech colleague’s mechanical engineer Howard Wolowitz and astrophysicist Rajesh Koothrappali. As they are self-professed nerds, all have little or no luck with popular women. Penny, a pretty woman and an aspiring actress originally from Omaha, live in the apartment across the hall from Leonard and Sheldon.
As soon as she stepped into the show, I could notice that her voice was annoying, almost fake. Well, it seems that I wasn't entirely wrong. For some reason, I'm really glad that she doesn't actually have that annoying voice!