On the train, the three glanced at eachother, unsure what to say to the humming, caramel munching girl across them. Then Ron cleared his throat into the awkward silence.
"So I'm guessing." He started, "that you knew all along?
Mayumi glanced up from the other side of the compartment, scratched the back of her head, and grinned sheepishly.
Ron burries his face in his hands, Harry shrugged, and Hermione turned away, and under her breath, muttered something that sounded suspiciously like 'nuisance'.
Then a little owl crash landed.