Big Bang Theory's Penny & Leonard were dating in real life; Kaley Cuoco, Johnny Galecki share secret
TV | October 04, 2022 14:31 ISTThe pair would eventually break up in real life and Kaley - who went on to marry Karl Cook in 2018 before divorcing him in 2021 - went on to explain that she didn't understand why she had to keep quiet at the time but acknowledged that with "hindsight", Johnny was protecting the brand.