* The whole "Stealing the ''Enterprise''" sequence, starting with breaking [=McCoy=] out of jail:
-->'''Kirk:''' How many fingers am I holding up? (''gives Vulcan salute'')
-->'''[=McCoy=]:''' That's not very damn funny.
** Then, when [=McCoy=] learns he's "[[SharingABody suffering from a Vulcan mind-meld]]":
--->'''[=McCoy=]:''' That green-blooded son of a bitch! It's his revenge for all those arguments he lost.
** Considering we now know George Takei is homosexual, this is HilariousInHindsight.
--->'''Sulu:''' ''Don't'' call me Tiny.
** Uhura's whole scene with "Mr. Adventure", from her epic stink-eye when he comments that her career is "winding down" to pulling her phaser on him and ordering him to get in the closet, while declaring, "This is fantasy!"
** Scotty explains that he's rigged the ''Enterprise'' for a skeleton crew:
--->'''Scott:''' A chimpanzee and two trainees could run her.
--->'''Kirk:''' Thank you, Mr. Scott. I'll try not to take that personally.
** The janitor in the Spacedock lounge, just staring as the ''Enterprise'' powers up and leaves its berth.
** "WARNING: SPACE DOORS ARE CLOSED."
--->'''Kirk:''' And... now, Mr. Scott.
--->'''Scott:''' Sir?
--->'''Kirk:''' The ''doors'', Mr. Scott!
--->'''Scott:''' Aye, sir, I'm workin' on it!
** All of it building up to the EpicFail of the shiny new ''Excelsior'' and its revolutionary drive, complete with sputtering engine noises.
---> GOOD MORNING CAPTAIN
* Even earlier than that, Bones' multiple failed attempts to pull a Vulcan Nerve Pinch on a Starfleet officer. Knowing that it's both him and Spock sharing the same mind during the scene makes it all the more hilarious with [=McCoy=]'s over-the-top OhCrap face.
* Later:
-->'''[[MauveShirt Maltz]]:''' "[[MyGreatestFailure I do not deserve to live]]."
-->'''Kirk:''' "Fine, I'll kill you later."
-->''later...''
-->'''Maltz:''' "You said you would kill me."
-->'''Kirk:''' "ILied."
* Scotty and the talking turbolift with the oddly non-Majel voice on the ''Excelsior'':
-->'''Turbolift''': Level, please.\\
'''Scott''': Transporter room.\\
'''Turbolift''': Thank you.\\
'''Scott''': Up your shaft.
** That voice? Nimoy.
** The EpicFail that is the ''Excelsior''.
* How about this exchange between Kirk and Kruge on the rapidly-disintegrating Genesis Planet:
-->'''Kirk:''' You ''fool!'' Look around you! The planet's destroying itself!
-->'''Kruge:''' Yes, exhilarating, isn't it?
* Scotty finally lets Kirk know his secret to being a miracle worker.
-->'''Kirk:''' Mister Scott, do you always multiply your repair estimates by a factor of four?
-->'''Scotty:''' Of course, sir! How else can I keep my reputation as a miracle worker?
* Kruge gets in one. After killing his previous gunner for destroying the ''Grissom'' (when he wanted prisoners), Kruge eyes his new gunner and says, slowly, with a DeathGlare, "Gunner! Target engine only," then adds a dark "'''''Understood?'''''" as if to say, "Don't fuck this up, or ELSE." The gunner can only answer, "Understood ''clearly'', my lord." If a Klingon ever shit his pants, this was the time.
** The crew of big, tough Klingons who are clearly terrified of Kruge's pet.
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