That brings her head up suddenly in a snap. "You thought it could actually be me?" Wow, Severus. Wow. Darcy is more than just offended, but actually really hurt. "Claire is my friend. I would never-"

Except she's just said too much. She just revealed that she knows a lot about what happened there, and it's not her place to elaborate, is it? Maybe it is? She just doesn't know. Either way, it doesn't abate the sting from his words, and she just decides to keep her mouth shut. Except to push more food into it.