The Big Bang Theory or popularly known as TBBT is a long-running American… Read More (+) sitcom created by Chuck Lorre and Bill Prady. It is one of the most popular TV shows in the world right now. People really love those nerdy jokes in the show. Do you like The Big Bang Theory? Do you think you are a super fan of the show and its characters? If yes, you got to read these fifteen surprising and interesting facts about The Bing Bang Theory that you didn't know before! Read Less (-)
7.Penny's Mysterious Last Name
The male characters on Big Bang Theory are all known by their first and last names. Leonard and Sheldon's next-door neighbor Penny is only known by her first name. The show has been on the air since 2007, but the writers have never revealed Penny's last name. Her portrayer, Kaley Cuoco, insists that Penny's last name remain a secret.
8.Kaley Cuoco's Sister Guest Starred on an Episode
The Big Bang Theory keeps it in the family. Briana Cuoco (sister of Kaley Cuoco) is responsible for choreographing a surprise flash mob featuring the cast for the show's producers. Bri later nabbed a guest spot on the show's Valentine's Day special. In the episode, she can be seen in the background having dinner.
9."Soft Kitty" is a Real Song
Sheldon might be a scientist, but even he can't use his smarts to get over a cold. Fans of the show will remember that anytime Sheldon gets sick, he requests that Penny (Kaley Cuoco) sing him the "Soft Kitty" lullaby song. The show's executive producer, Bill Prady, revealed that the song is indeed real and he learned it from his daughter. "It's from my daughter's preschool in Sherman Oaks," reveals Prady. "It was from Australia and one of the teachers heard it there."
