my girl PL brings up good stuff, she points out that Harper was actually Harper, which i am kinda torn on right now, i think it was actually harper, but jacob was controlling (or allowing) her to come and go like she did, evry other time we've heard the whispers and people appear, its actually been those people, (when the kids were taken, etc)
i dont know, i have to rewatch a few past "whisper" episodes and this one again too