Related:

• Chang: "Doctor McCoy, would you be so good as to tell me.
  ..what is your current medical status?" McCoy: "Aside from a touch of arthritis, I'd say pretty good....
• McCoy: "Would you mind explaining that little...trick you do?
  Martia: "I'm a Chameloid." -- "STVI:TUC", Stardate 9523.8...
• Uhura: "You understand, we have lost all contact with the captain and Doctor McCoy.
  Spock: "Yes, at the moment, they're surrounded by a magnetic shield....
• McCoy: "Stop me if I'm wrong, but do we have any way of knowing whether this is the real you?
  Martia: "I thought I would assume a pleasing shape." -- "STVI:TUC", Stardate 9523.8...
• Kirk: "Bones, where's my torpedo?" -- "STVI:TUC", Stardate 9523.8
• Spock: "Lieutenant, it is agreeable to see you again." -- "STVI:TUC", Stardate 9521.6
• McCoy: "The operation is over." -- "STVI:TUC", Stardate 9523.8
• Chang: "And you have a singular wit, Doctor." -- "STVI:TUC", Stardate 9523.8
• Commandant: "No witnesses." Kirk: "Killed while trying to escape.
  McCoy: "Damn clever, if you ask me." Kirk: "It's a classic." -- "STVI:TUC", Stardate 9523.8...