McCoy: "So we swap your blood with Uhura's. Simple."
Kirk: "And that will make me an acceptable diplomat for the Ligonian delegation?" breaks character...
Shatner: "We're not filming this shit! It's offensive."
Nichols: "Exactly. This is supposed to be a positive future vision of the world, not backwards looking."
Kirk: "Scotty, what is it? You look like your best friend just died."
Scott: "I looked, Captain. I swear I looked. But there isnae any alcohol left."
Scott: "On the whole ship."
Chapel: "She's pregnant."
Chapel: "She wasn't when she came in yesterday for an ingrowing toenail."
McCoy: "I plead the fifth."
Spock: "It is getting worse, Doctor. He now insists on calling me, Kif. He also wants it announced across the ship's intercom everytime he makes it with a, quote, 'alien hottie' unquote."
Uhura: "Incoming transmission for a, Mike Hunt?"
: "That Spock's turned into a right japester."