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Harry: "Okay, there's something we need to find, something hidden here in the castle, and it may help us defeat You-Know-Who."

Neville: "Right, what is it?"

Harry: "We don't know."

Dean: "Where is it?"

Harry: "We don't know that either. I realise that's not much to go on."

Seamus: "That's nothing to go on."

— Harry looks for Ravenclaw's diadem.^[src]

QotW/2012/6