Howard: Oh, and I'm a dork for juggling.
Bernadette: Sorry, you're not a dork. (Southern accent): You're a clown. (Regular voice): Tammy Jo, don't say that, you'll make him feel bad. (Southern accent): Look at him, what reason he got to feel good?
Howard: All right, very funny.
Bernadette: Don't listen to her, she's been in a box for, like, 25 years. (chuckles) (Southern accent) Yeah, back when his haircut was fashionable.

Howard: I'm sorry I didn't take you to the airport. I just want you to know I'll never forgive myself for being so selfish. And I promise to keep you close for the rest of my life.
Bernadette: Oh, no, that thing's gonna end up in my bedroom.

Bernadette: (Shouting from the bathroom) How many times do I have to tell you to replace the toilet paper when it's empty?
Howard: I'm in the middle of something.
Bernadette: So am I!

Bernadette: Gosh, Amy. I'm sensing a little hostility. Is it maybe because like Sheldon's work, your sex life is also theoretical?

Sheldon: Physicist, baker, lover, what can't I do?

Penny: I didn't know you could drink while you were breastfeeding.
Bernadette: Yeah, they say the yeast in beer helps with milk production.
Amy: I'm pretty sure that's a myth. Let me check.
Bernadette: Ruin it for me, and I'll break this glass over your head.

Penny: You want food?
Bernadette: Yeah, breastfeeding burns, like, 5,000 calories a day. (To Amy) Do not touch that phone!