"I knew you looked a little familiar," Justin said after Theodore identified himself. "Justin Finch-Fletchley, Hufflepuff, class of '99." Technically it was the truth, but only because of that missing year. Otherwise, they'd have been in the same class. Probably had been in several, but since the two houses didn't exactly get along well, it wasn't surprising that he wouldn't have remembered.
He listened to the description with a wince of disgust. "That sounds disgusting, and horrible. Sounds like torture... that's what my friend said about his dream, that he was being tortured. Blood everywhere and everything."
He rubbed his thumb comfortingly over the back of the hand that he still held. "It couldn't have been easy, to experience that, even if in a dream."