Spock's Revelation (Journey to Babel)

[Hangar deck]
(As the NCC1701/7 arrives, the honour guard smarted themselves up outside.) 
VOICE [OC]: Clear hangar deck. Clear hangar deck. Depressurising. Recovering shuttlecraft. Hangar deck pressurising. 
(The guard line up, holding phasers with arms crossed.) 
MCCOY: How does that Vulcan salute go? 
(Spock demonstrates - right hand with the fingers separated into a V-sign.) 
MCCOY: That hurts worse than the uniform. 
(A couple are escorted from the shuttlecraft.) 
KIRK: Captain James Kirk. 
SAREK: Captain. 
KIRK: My First Officer, Commander Spock. 
SPOCK: Vulcan honours us with your presence. We come to serve. 
SAREK: Your service honours us, Captain. 
KIRK: Thank you. Chief Medical Officer Doctor McCoy. 
MCCOY: Ambassador. 
SAREK: Doctor. My aides and she who is my wife. 
(He holds out his right hand with two fingers extended, and a human woman steps forward to touch them.) 
AMANDA: Captain Kirk. 
KIRK: Our pleasure, madam. As soon as you're settled I'll arrange a tour of the ship. Mister Spock will conduct you. 
SAREK: I'd prefer another guide, Captain. 
KIRK: As you wish, Ambassador. Mister Spock, we'll leave orbit in two hours. Would you care to beam down and visit your parents? 
SPOCK: Captain, Ambassador Sarek and his wife are my parents.