Harry was incredibly disappointed when Mayumi informed them that she will be leaving for Christmas.

"Oh no worries." She hums, " I just want to pick up something— I'll write." She added when he looked at her dejectedly, "Oh, well, remember though— when in doubt, eat chocolate frogs."

Before she let the hall, she paused and looked back, as if she'd just remembered something.

"Harry," she said loudly, "I might have to borrow a curtain cloak in the future. So my Christmas present might be a little... extravagant."