As Myrtle spoke, Ron nodded his head quietly, not that he knew who Olive was, or that he could pick out Headmaster Dippet out of a lineup, but he was listening at the very least. How was he going to explain to her where she was, and why? Or even how she really got here, when he didn't even know himself. He would have to take her to Fred and George to get her settled into a house, hopefully with someone who would be able to handle her.
"I think it's safe to say you caught Olive in whatever she was doing," he began and thought of how to explain things. "Myrtle, you're here now, but you're also there. It's like a small part of your mind came here, without actually leaving Hogwarts. This place, this village, it exists outside of the real world but there are all kinds of magical folk here. From the past and present. Like Rowena Ravenclaw."