Bones: Who broke it? I’m not mad, I just want to know.
Uhura: I did. I broke it -
Bones: No. No, you didn’t. Jim?
Jim: Don’t look at me, look at Spock.
Spock: What?! I didn’t break it!
Jim: Huh, that’s weird. How’d you even know it was broken?
Spock: Because it’s sitting right in front of us and it’s broken!
Spock: No, it’s not!
Sulu: If it matters, probably not but… Chekov was the last one to use it.
Chekov: Liar! I don’t even drink that crap!
Sulu: Oh really? Then what were you doing by the coffee cart earlier?
Chekov: I use the wooden stirrers to push back my cuticles. Everyone knows that, Hikaru!
Uhura: Let’s not fight, I broke it. Let me pay for it, Leonard.
Bones: No. Who broke it?
Spock: Doctor, Mr. Scott has been awfully quiet…
Spock: Yeah, really!
Bones: I broke it. It burned my hand so I punched it. I predict ten minutes from now they’ll be at each other’s throats with warpaint on their faces and a pig head on a stick. Good. Its was getting a little chummy around here.
I'm sorry but Loo talking about Chekov on twitter but admit she hasn't seen the episode doesn't in some way confirm there's a fourth episode? Like, one where Chekov is actually used?