SPOCK: Doctor Daystrom, you impressed human engrams on the M-5 circuits.
CHEKOV: Coming to new course, sir. Bearing on the Potemkin.
SULU: Phasers firing. A hit.
KIRK: Whose engrams?
DAYSTROM: Why, mine, of course.
MCCOY: Of course.
"Full phasers?! What the DEVIL is Kirk doing?!!"