Anna rounded the corner and headed towards the Potions Cupboard. She'd heard that the Ravenclaws would be down there looking for a possible clue, and if they'd found it, she needed to tell them about the next meeting on the off chance they hadn't gotten the owl.

"Oh, you're here," she said, looking at the assembled clue. "Found anything yet? If you have, you better come quickly! We're all meeting on the ground floor in the entrance hall. Slytherin and Gryffindor are already there. We need the other two houses, though."