Any ideas on a good after BD Twilight parody?

Frollicking in the meadow always works out. XD

I would suggest a villian, but they don't exist is Sparkle-land.

Oh, I got a villian: Mr. Glitter, who tries to steal Edward's sparkles. DX

Or you could just get Buffy and her gang in. I could help with the details, since I've watched Buffy.