Did you feel bad when Leonard and Penny from Big Bang Theory decided not to have kids? Bernadette: You could start by taking an interest in his work. Penny: Understandable, however if you're dating an actor, that's what happens. In the season 3 finale "The Lunar Excitation", Penny started dating Zack and later reprimands Leonard for ruining him and destroying her ability to tolerate idiots. Penny and Leonard - The Big Bang Theory. One strand that Meanwhile, Leonard has started dating Raj's sister Priya. High: Beta testing.
Leonard says that he is the "King of the Nerds". He even does this for her after their relationship is on hiatus. In Penny's bedroom, she is again choosing an outfit for her date. Upon reigniting their relationship in season five, Leonard and Penny are concerned with how they will deal with the problems that plagued them previously.