Because I really enjoyed their interactions in the first issue of the new Nightwing series... I'd love to see something which expanded on Damian's comments about Dick's relationship status.

I would especially love Dick actaully being in a relationship (for a few weeks at least), and Damian getting unexpectedly possessive and saying ridiculously innappropriate things to the person Dick's dating, like "he's mine," and when they tell him he's such a loyal little brother he makes it clear that it's not a family thing. Up to you whether or not he says as much to Dick.

(Extra bonus points if that person is Midnighter, because if this fic premise wasn't psuedo-incestuous enough to begin with, welll...)