Draco nodded. "It's a very old trap and most of the magic's weakened. But it makes me wonder why there's a trap spell on a copy of Hogwarts accounts from 1088." He frowned. "For that matter Hogwarts accounts fro 1088 is even more boring than I thought looking at that scroll."

He blinked. "Or it would be if I didn't know who Hogwarts Accountant was in 1088."