Talk:The Conjugal Conjecture/@comment-4999473-20160829215300

I have the feeling that Penny's mother Susan has already met Leonard off-screen because in "The Bachelor Party Corrosion" (S9E3) while Penny, Bernadette and Amy are discussing Penny waiting to tell her parents she got married to Leonard, Amy says "Well, it's kind of sad that they don't know. I mean, they love Leonard." referring to Penny's parents.