What would あなた do if あなた saw this staring at あなた in the middle of the night? (You can joke around but also be a bit honest)
I'd be all like:
Yo wassup Jane. Oh wait you're the grudge, sorry あなた remind me of my friend Jane the Killer which reminds me: JANE, JEFF, SLENDY, BEN, SALLY THE GRUDGE IS IN MY ROOM. WHAT DO I DO!!!