Raj: The only thing missing from that insult was "yo momma."
Howard: I've got one. Hey, Leonard, your momma's research methodology is so flawed-
Leonard: Shut up, Howard.

Sheldon: You brought a girl to the Mars Rover control room?
Howard: Yeah, I picked her up in the bar. She's a doctor. One free barium enema and my mother won't care she's not Jewish.
Leonard: Wait a minute, so the eye patch and the insults worked?
Howard: No, there were three other guys with eye patches, it was a fiasco. What did work was, "How'd you like to visit a secret government facility?"

Penny: Howard, didn't you say you worked on the Mars Rover?
Howard: No, you're mistaken.
Penny: Yeah, when we first met, you said that if I went out with you, I could drive a car on Mars.
Howard: I don't know what you're talking about.

Penny: Yeah, I remember specifically. You started by asking if I was from Mars because my ass was out of this world.
Howard: Well, that does sound like me, but no.

Raj: Are you seriously going to deface your body just for the possibility you could have cheap sex with a strange girl you met in a bar?
Howard: Uh, yeah!
Raj: What is your mother going to say?
Howard: She's not going to see it. She takes my temperature orally now.

Penny: Oh, gee, sounds amazing, but, um, I've got some friends coming over. Not a big thing, we're just gonna watch the Nebraska game.
Leonard: Oh. Football, sure.
Howard: Good guess.

Howard: I brought you a little gift. New kite.
Raj: The kite you made me lose was an authentic Patang, an Indian fighting kite that my brother sent to me from New Delhi. It took me a day to put together and two days to paint. This is Hello Kitty.
Howard: Yeah, but it comes with a little coin purse. Does a Patang?

Howard: Well, gotta go.
Bernadette: Oh! Already? Why don't you stay over?
Howard: Well, I'd love to, but you know my mother needs me in the morning.
Bernadette: Please, I think the woman can manage to put a wig on by herself.
Howard: It's not just the wig. It's pinning her hair up, drawing on her eyebrows. It's a two-person job.

Bernadette: Howard, have you ever considered us living together?
Howard: Boy, I don't know. You, me, Ma living under the same roof?
Bernadette: No, I mean just you and me. You can move in here, or we can find a place.
Howard: I've got a better solution.
Bernadette: What?
Howard: We wait for my mom's heart to explode from all the salt she eats. Then we just stick her in the ground, flip her mattress and move into the big bedroom.

Howard: Listen, my mom's going to Palm Springs to visit her sister. That's two whole nights in a row I can sleep over with you all the way to morning. Unless the desert air dries out her sinuses, in which case I'll have to schlep out there with the big humidifier.
Bernadette: That's it? That's your big solution to all of our problems? If your mom's nose holds up, we get two nights together?
Howard: Isn't that great?

Howard: I choose you.
Bernadette: Really?
Howard: Yep. I moved out of my mother's house. Cord is cut. I'm all yours.
Bernadette: What did she say when you told her?
Howard: I don't know. She hasn't responded to my email yet.

Bernadette: I can't believe we're finally living together.
Howard: Yeah. You know what would make this moment perfect?
Bernadette: What?
Howard: A little snack. You got any string cheese?
Bernadette: No. I, I might have some cheddar.
Howard: Not as good. You can't make strings with it. Remind me to put it on your shopping list.

Howard: You have hypo-allergenic detergent?
Bernadette: No.
Howard: Better put it on the list. If you wash my underwear with regular soap, I get little red bumps on my tuchus.

Bernadette: I can't believe this.
Howard: What? It's fun. If I have no cavities, afterwards, we go out for a treat.
Bernadette: All right, Howard, let's get something straight right now. I'm not going to be your mother.
Howard: Whoa, whoa, whoa! Where did that come from?

Howard: Great, I'll do that when I want to be the first guy in space to get a wedgie.
Bernadette: Do you want me to call somebody at NASA?
Howard: No. My mom already tried that. It only made things worse.