GornCaptain:
In the Wrath of Khan, Kirk and Saavik are having this little quiet moment, and Kirk has just softly said "We learn by doing" and all of a sudden the lift whooshes open, and McCoy says "Who's been holding up the damn elevator?!?"
Don't forget the rest of the scene.
SAAVIK: Thank you, sir.
McCOY: Did she change her hairstyle?
KIRK: I hadn't noticed.
McCOY: Wonderful stuff, that Romulan ale.
UHURA (on intercom): Admiral Kirk.
KIRK: Kirk here.
UHURA (on intercom): I have an urgent Comm-pic from Space Lab Regula I for you, sir. Doctor Carol Marcus.
KIRK: I'll take it in my quarters, Uhura.
UHURA (on intercom): Aye sir.
McCOY: It never rains but it pours.
Speaking of movies: From ST IV, The Voyager Home
SPOCK: It would not be proper to refer to you as Jim while you are in command, Admiral. ...Also, I must apologise for my attire. ...I seem to have misplaced my uniform.
KIRK: Station.
McCOY: Are you sure this is such a bright idea?
KIRK: What do you mean?
McCOY: Him? I mean him, back at his post, like nothing happened.
I don't know if you've got the whole picture but he isn't exactly working on all thrusters.
KIRK: It'll come back to him.
McCOY: Are you
sure? ...That's what I thought.
And later, in the same movie:
McCOY: Hi. ...Busy?
SPOCK: Uhura is busy. I am monitoring.
McCOY: Umm. Well, I just wanted to say it sure is nice to have your katra back in your head, not mine. What I mean is
I may have carried your soul, but I sure couldn't fill your shoes.
SPOCK: My shoes.
McCOY: Forget it! ...Perhaps we could cover a little philosophical ground? Life, Death, Life. Things of that nature?
SPOCK: I did not have time on Vulcan to review the philosophical disciplines.
McCOY: Come on Spock, it's me, McCoy!
You really have gone where no man has gone before. Can't you tell me what it felt like?
SPOCK: It would be impossible to discuss the subject without a common frame of reference.
McCOY: You're joking!
SPOCK: A joke is .... a story with a humorous climax.
McCOY: You mean I have to die to discuss your insights on death?
SPOCK: Forgive me, Doctor, I am receiving a number of distress calls.
McCOY: I don't doubt it!
I forgot this one! Edited to add....
SPOCK: To attempt to do so would be futile, Admiral. The Probe could render us neutral easily.
KIRK: But we can't turn away! ...There must be an alternative?
SPOCK: There is one possibility, but I cannot guarantee its success. We could attempt to find some humpback whales.
McCOY: You just said there aren't any, except on Earth of the past.
SPOCK: Yes Doctor, that's exactly what I said.
McCOY: Well, in that case
... Now wait just a damn minute!
KIRK: Spock, start your computations for time warp. ...Bones, you come with me.