"But how could I speak Russian at all?" she asked.  "How can I speak a language without knowing it?" there was something familiar about the question she’d just asked him, and it took her a moment to recall where she’d heard those words before.  Harry.  When he’d realized he’d spoken parseltongue.  He’d asked her and Ron the same question.  Something about it gave her an uneasy feeling.  Antonin sighed.