Walter Koenig credited as playing...
- Scott: There's an old, old saying on earth, Mr. Sulu: "Fool me once, shame on you; fool me twice, shame on me."
- Chekov: I know this saying. It was invented in Russia.
- [smiles devilishly]
- Scotty: On Earth, we have a saying: Fool me once, shame on you. Fool me twice, shame on me.
- Chekov: I know this saying. It was invented in Russia.
- Chekov: Mr. Scott. Picking up something on the sensors, sir. Seems to be another ship.
- Scott: Well, let's put it on the screen.
- [screen reveals nothing]
- Chekov: It's just at the edge of our sensor range, sir. Hard to get an exact reading.
- Sulu: You think it's a Klingon ship?
- Scott: Who else would be playing cat and mouse with a starship?
- Chekov: It should be on our screens by now.
- Sulu: At best a freighter might travel... Warp 2.
- Scott: [a bit testily] I'm well aware of a freighter's maximum speed, Mr. Sulu.
