The Big Bang Theory’s Chuck Lorre Admits Misunderstanding The Best Part Of Kaley Cuoco’s Penny In Early Episodes

The Big Bang Theory co-creator Chuck Lorre admits that he misunderstood the best part of Penny (Kaley Cuoco) during the sitcom's early episodes. Many elements in the show were revised after the unaired pilot episode, including casting Kaley Cuoco to play Penny instead of Amanda Walsh. Cuoco playing Penny is one of numerous strengths that led to the show's long-running success, along with numerous Big Bang Theory spinoff shows.