How about the oen were the DS9 folks went back in time to the Tribble episode in the Old Star Trek. We would have to "behave" ourselves as to not contaminate the time line. RD could be the villian trying to kill of Kirk and mess up the time line.
And I would get to try out to Real "Tribble Wings" made with real Tribbles.
UMMM Tribble wings, ALGGGGGG . Drool slobber slobber.....
