Kaley Cuoco, known for her role as Penny in The Big Bang Theory, made a bold decision to cut her hair short without informing anyone on the show. She did it for a movie, but regretted the decision as it took longer to do her hair. Chuck Lorre, the show's creator, was surprised by the change and had concerns about the audience's reaction. However, Cuoco's new look fit well with her character's storyline, and the show continued to be successful.
