Star Trek: The Original Series, Season 1

Spock:
I picked this up from Dr. McCoy's log. We have a crew member on board who is showing signs of stress and fatigue. Reaction time down 9 to 12 percent. Associational reading Norm minus 3.

Kirk:
That's much too low a rating.

Spock:
He's becoming irritable and quarrelsome, yet he refuses to take rest and rehabilitation. Now he has that right, but...we found -

Kirk:
A crewman's rights end where the safety of the ship begins. Now that man will go ashore on my orders. What's his name?

Spock:
James Kirk.

[Realizing he's been tricked, Kirk stares somewhat balefully at Spock.]

Spock:
[continuing] Enjoy yourself, Captain. It's an interesting planet. I believe you'll find it quite pleasant, very much like your Earth. Scouts have detected no animals, artifacts, or forcefields of any kind. Only peace, sunshine, and good air. You'll have no problems.