[Remus listens to her explanation, although the whole time, he wants nothing more than to just...he didn't know. Obliviate her about ever having met him at all, and then run off. Or maybe just run, that would definitely be easier and make him feel less guilty, although it really wouldn't help any. At the end of her explanation Remus stands there, staring at her for a second, his neutral expression having changed into something more resembling a deer in the headlights]

I... I don't know what you're talking about [, he lies, badly] Dumbledore would never let a werewolf come to this school. It's... It's too dangerous and. I mean. You've never heard of any werewolves being in normal society, right? It's like... Like we're learning in Defense, they're... They're Dark Creatures... [Remus is obviously not being as smooth as he wanted to, because really...he's terrified]