Raj: Thank you! That's why I say Keaton's number one. He brought a sense of humor to the role.
Adam West: Oh, if you're gonna factor in a sense of humor, then I should be at the top of the list. It should be me, Keaton, Kilmer, Lego, Bale, and that pretty boy Clooney.

Howard: Can we just all agree we're worried about Affleck?
Raj: Sure.
Leonard: Yeah, of course.
Adam West: What's an Affleck?

Sheldon: Uh, um uh, thank you all so much for coming. Uh, Beverly. Wil Wheaton. Adam West, for some reason.
Leonard: Batman finally came to your party.
Adam West: Happy birthday, Sherman.

(After Sheldon runs out of his party)
Adam West: I still get paid, don't I?

Leonard: Ready when you are, Professor Hawking.
Stephen Hawking: And a one, and a two.
All: Happy birthday to you. Happy birthday to you. Happy birthday, dear Sheldon. Happy birthday to you. (to you.)

Bernadette: You've tried to work with him before. It hasn't gone well. Why is this time gonna be any different?
Howard: Is the fetus helping you? 'Cause that's cheating.

Leonard: Howard, what do you think?
Howard: I'm on board.
Sheldon: I'll add it right now. Oh, baby, it's addendum time!

Amy: I didn't understand your e-mail.
Sheldon: Uh, can you repeat that? You're breaking up.
Amy: I didn't understand your e-mail.
Sheldon: Ah. Yeah, I had to get a little creative because the S, R and M keys on my laptop stopped working.
Amy: Deaw Aby, could you pleathe dwive be to the twain thtow thubtibe tobowow?
Sheldon: So, is that a yes?

Leonard: Soup, sandwiches and emasculation, just like my mom used to make.

Howard: You want to come with us?
Bernadette: I'm kind of getting into the groove here.
Penny: Yeah, you guys run to the store and let the women handle the science for a change.
Leonard: Okay. We'll be back as soon as we can.
Penny: (To Bernadette) Okay, so what is solder?

Amy: Will you please tell me where were going?

Sheldon: Sorry, you're on a need-to-know basis.
Amy: I'm driving the car. I need to know.
Sheldon: Right.
Amy: So where are we going?
Sheldon: No, I meant turn right, and you missed it. Maybe you do need to know.

Sheldon: Welcome to my Fortress of Shame.
Amy: I'm sorry. What, what am I looking at?
Sheldon: It's basically everything I've ever owned. Um, every book, every tee shirt, every piece of broken electronics. Just all of it.
Amy: All of it?
Sheldon: I have a Ziploc bag filled with all my old Ziploc bags.
Amy: Okay. Well, I would like to tell you that there is nothing here to be ashamed of. So I'm gonna need a minute.

Amy: Okay, why do you have a bin of pine cones?
Sheldon: I used to collect them as a child. The spiral of scales open in the Fibonacci sequence. A fact that, when you tell your brother, gets a golf ball thrown at your head.

Sheldon: Okay. Well, shall we check each other for ticks?
Amy: Sheldon, all we did was walk in from the car.
Sheldon: Oh. Well, suit yourself. Who wants to check me?
Amy: On the other hand, safety first.

Amy: Wow, it's really coming down.
Penny: This sucks.
Leonard: And there goes our hike.
Sheldon: Oh, not our hike, now we have to stay safe and warm!