Thanks for the recs, Fredericks. I wound up going with the DeRogatis book but I'll check those out too.
Laurie, Wes suggested "When The Blood Is On The Pumpkin" on Twitter.
So far my #1 candidate is a variation on one of Martin's: Half-Moon Mirror. It doesn't really mean anything, and sounds melodramatic, which is pretty much exactly like the titles of all those plays I'm imitating/parodying. Also, I should say that the piece itself is going to be called "Habit," and most people probably won't know or care what the play happening inside the big fake house is called.