"Not the radio," Hermione said, her brow furrowing slightly. "It could very well have been someone from school; I don't imagine I spoke to them much though." She sighed; it was frustrating to think that she needed just two words, she needed just a name, and maybe everything going on could be explained.
She continued to think for a moment. "I could have heard them at work, even." Hermione said, eyes flickered around her office. "A lot of people do through here, but it'd have to be someone who came through more than a few times." Hermione tilted back, trying to rack her brain. "I wish I knew more." She finally said, leaning forward again. "I'd know him if I heard him again, I'm positive about that, but it's not very helpful."