Howard Wolowitz: Mom also had just gotten some news that might've upset her.
Bernadette Rostenkowski: What?
Howard Wolowitz: It's not important.
Bernadette Rostenkowski: Come on, Howard, I'm going to be your wife. You can share anything with me.
Howard Wolowitz: Oh, you'd think that, but no.
Bernadette Rostenkowski: You told her we were going to get married and she had a heart attack?
Howard Wolowitz: You can't take that personally.
Penny: How else is she supposed to take it?
Howard Wolowitz: What you've gotta keep in mind is that ever since my dad left, I've been the whole world to my mother. I mean, she'd be threatened by any woman who can give me what she can't.
Bernadette Rostenkowski: You mean sexual intercourse?
Howard Wolowitz: Well, when you say it like that, you make it sound creepy.
Priya Koothrappali: What happened?
Bernadette Rostenkowski: Howard's mother had a heart attack because I have sex with him and she can't!
Read more Howard Wolowitz Quotes
From: The Big Bang Theory