Keith Carradine played a minor role as Penny's dad on The Big Bang Theory, but fans noticed an obvious plot hole in his character. Carradine is a well-known actor who has appeared in over 140 movies and TV shows. He was praised for his performance as Penny's dad, Wyatt, on the show. However, in a previous episode, Penny had mentioned that her dad's name was Bob, which contradicted with Wyatt's name. Fans pointed out this major mistake, but the writers never addressed it. Despite this plot hole, The Big Bang Theory remains one of the most beloved sitcoms of all time, with 12 seasons and more than 270 episodes.
