It was written by Sarah Rees Brennan, back in 2011! So yeah, "that chick who hangs with Melissa Marr" was a legit foggy recollection, after all. From her LiveJournal:
JANE EYRE: Just chillin', having a nice walk in the dark woods, across the lonely moors, at dusk. I'm sure nothing's going to happen, everything's just atmospheric for no reason!
MR ROCHESTER: You made me fall off my horse! I THINK YOU'RE AN EVIL FAIRY.
JANE EYRE: Um, do you need a hand? Any bones broken?
MR ROCHESTER: Step aside, evil fairy! It's just a sprai-aaaaaaaaaaurrrrggggggh. I'm totally fine.
JANE EYRE: You seem surly, and also sort of crazed.
JANE EYRE: And this is your lucky day, because that's what gets me hot beneath the petticoat.
MR ROCHESTER: So, evil fairy, what's your sign?
JANE EYRE: I'm not sure I understand.
MR ROCHESTER: Where y'at?
JANE EYRE: I reside in Thornfield Hall, sir.
MR ROCHESTER: Do you? Well, well, well. Everything's coming up Edward Crazypants Fairfax Rochester today!
JANE EYRE: I'm going to go now.
MR ROCHESTER: See you soon, hot stuff. Er--have you been hearing any mad laughter from my, I mean the, attic? It's probably dry rot. You know, dry rot mocking you.
***
READ the full parody, here:
https://sarahtales.livejournal.com/193457.html
Besides Jane, who I love yet am also exasperated with, I just adore the saintly Helen Burns. So of course I LOL'd when I read her bit. :D