No, Penny from The Big Bang Theory does not have a last name that plays on Penn & Teller. Although the beloved CBS sitcom wrapped up five years ago, some fans are still on a quest to uncover the maiden name of Kaley Cuoco’s character. In 2022, a fan theory gained traction, suggesting that Penny’s … Continue reading Why The Mystery of Penny’s Last Name In The Big Bang Theory Remains Unrevealed ?