Howard: I was just looking at the map. Couldn't help thinking: we're here and they're there, and if anything happened, we'd have to go here to get all the way back there.
Bernadette: Why are you trying to freak me out?
Howard: This is our vacation. I thought we should do things together.

Sheldon: Yes. And a reminder, Penny, there's free alcohol in business class, don't abuse it.
Penny: Relax. I'm not gonna drink.
Bernadette: Why? You pregnant?
Penny: Wha-? [laughs] No. No, I just, you know, I don't like to drink when I fly.
Bernadette: Please. I've seen you drink in the shower.
Howard: You guys have showered together?
Bernadette: Sometimes you're just ech.

Sheldon: "Number one, in Sweden, punctuality is taken very seriously. In other words, the loosey-goosey attitude in Helsinki will not fly in Stockholm."
Amy: "Two, at the beginning and end of all business and social meetings, shake hands with everyone present: men, women and children."
Sheldon: Yes, you're all encouraged to pair off and practice this once we're in the air and the seat belt sign is off.

Sheldon: Hello? What did we just learn about the end of business meetings? [everyone groans as they shake each other's hands]

Sheldon: Well done. You know, you're proving to be an invaluable part of my entourage.
Leonard: Cool.

Sheldon: All right, well, we should head out now if we're gonna get to the airport six hours before boarding.

Sheldon: Yes, Penny?
Penny: Oh. Do we have to go?

Sheldon: All right, bagels down. Before we head to the airport, I'd like to go over a few things.
[others groan]
Sheldon: From the moment we step off the plane, each and every one of you is an ambassador for Amy and myself.
Howard: [to Bernadette] I told you these tickets weren't free.

Sheldon: Amy, why don't you kick us off.
Amy: Thank you. "The challenging climate of Scandinavia has left its mark on the Swedish character. These dour, latter-day Vikings are slow to warm up to strangers, but if you follow a few easy steps, a Swede can be your friend for life."

Sheldon: As such, your behavior must reflect the highest standards. Uh, Raj. Bagel down.
Raj: If my blood sugar drops and I get bitchy, it's on you.

Raj: Just remember, you're in charge. Don't let her pull you.
Bert: That seems like an unnecessary thing to say.

Raj: And please, if you have any problems, any questions, call me immediately, okay?She's my baby.
Bert: It shouldn't come up, but just in case: where could I buy a dog that looks exactly like her? Kidding. If she dies, I'll just tell you.

Amy: I think you need to do some editing, like maybe cut out all that stuff about your childhood.
Sheldon: Are you kidding? Growing up in the backwoods of East Texas is what makes me warm and relatable.
Amy: Well, what about all these pages calling out everyone who said you wouldn't succeed?
Sheldon: I told them all they would rue the day. How is it gonna make me look if the day finally comes, and they're not filled with rue?

Sheldon: "Your majesties, members of the Nobel Academy. When I was a young boy growing up in East Texas I always knew I'd wind up on this stage, and everybody who said I wouldn't looks pretty darn foolish right now. I'm talking about you, high school science teacher Mr. Hubert Givens."
Amy: Sheldon, Sheldon. Why are you talking so fast?
Sheldon: I'm trying to get my speech down to 90 minutes.
Amy: Nobody's gonna be able to understand a word you're saying.
Sheldon: Welcome to my life.

Bert: You really think walking her is gonna help me meet girls?
Raj: Cinnamon is chick bait.
Bert: Good. 'Cause I'm not.