I especially like the idea of Raj at communications, since he wouldn't be able to speak with girls in the room.
Leonard: Science, do you have the speed and location of that ship in Sector A2?
Sheldon: Frankly, Leonard, I find the fact that you're even asking that to be preposterous. As you know, Heisenberg's Uncertainty Principle precludes the possibility of knowing both the precise location and speed of a given object at any one time. And you call yourself a scientist.
Raj whispers something to Wolowitz
Wolowitz: Communications is asking permission to jettison the science officer out of the airlock, sir.
Sheldon: I beg your par--
Leonard: Granted.
Penny: On it.