Related:

• McCoy: "Damn it, Jim, what the hell's the matter with you?
  Other people have birthdays, why are we treating yours like a funeral?...
• McCoy: "Happy birthday." Kirk: "I don't know what to say.
  McCoy: "Well, you could say, 'Thank you.'" Kirk: "Thank you." -- "STII:TWOK", Stardate 8130.3...
• McCoy: "Here, give me. Now, you open this one." Kirk
  I'm almost afraid to. What is it? Klingon aphrodisiacs?...
• Kirk: "Mister Scott, you're all spaced-out. You're well.
  Scott: "I had a wee bout, sir, but uh, Doctor McCoy pulled me through....
• McCoy: "Go? Where are we going?" Kirk: "Where they went.
  McCoy: "Suppose they went nowhere?" Kirk: "Then this'll be your big chance to get away from it all....
• Kirk: "Engine Room. Well done, Scotty." McCoy: "Jim, I think you'd better get down here.
  Kirk: "Bones?" McCoy: "Better hurry." -- "STII:TWOK", Stardate 8130.4...
• McCoy: "But Admiral, what about the rest of the inspection?
  Kirk: ["Later."] -- "STII:TWOK", Stardate 8130.4...
• Kirk: "I'm going down there." McCoy: "Khan could be down there.
  Kirk: "He's been there. Hasn't found what he wants....
• McCoy: "You okay, Jim? How do you feel?" Kirk: "Young!
  I feel young!" -- "STII:TWOK", Stardate 8141.6...