Kaley Cuoco just wore something Penny wouldn't even own. The "Big Bang Theory" alum's Thursday Instagram update showed her 6.1 million followers the classiest look around, with Kaley proudly showcasing her magazine cover moment as she fronts L.A. Confidential. Kaley, 34, is currently gearing up for the November 26 release of new HBO Max series "The Flight Attendant," although the sitcom star hasn't been in her L.A. home since August, now finding herself in Toronto for yet more shooting. Check out the dress and the latest from Kaley below.