Spock and McCoy's talk.
"If crew morale would be better served by my roaming the halls weeping, I will defer to your medical expertise." ...or something like that. Shows Spock's sense of humour.
I like that part too as well the begaing of thier converstation starts like this:
McCoy: "You wanted to see me?"
Spock: "Yes, Doctor.I just wanted to say that I'm aware that James Kirk is a friend of yours, and that your reccent support of me must have been difficult for you. Having to choose between a close friend and cold regulations is never easy."
McCoy: "Are you thanking me?"
Spock: "I'm simply acknowledging awareness of your personal difficulties in the course of an awkward moment"
McCoy: "Permission to speak freely sir."
Spock: "I welcome it."
McCoy: "Do you? Alright. Are you out of your Vulcan mind? And I dont' mean by projecting it. I have to ask: Have you done the logical thing by expelling James Kirk from the ship? Probably.The right one? "Back home we have a saying. 'If your're gonna ride the Kentucky Derby,you don't leave your prize stallion in the stable'."
Spock: "A curious metaphor,Doctor.If I'm not mistaken and my admittedly limited knowledge of finer points of equine psychology is reasonably accurate, a stallion must be broken before it can trained to achieve its full potential"
McCoy: "My God,man-you could at least act like it was a hard decision"
And I think next is where the part you just metioned. Anyways I like this scene I think its real fuuny.