She could see her cousin Cho waving at her from the Ravenclaw table as she stepped up to the stool and sat, and then let the Hat fall over her eyes. She had really missed Cho, whose mother was Su's father's sister and used to bring her over all the time so that they could do their homework together. Neither of their parents spoke especially good English, and they'd sent the girls to Muggle primary school expressly for the purpose of making sure they were absolutely fluent before they went to Hogwarts; but it had turned out to be a lot of fun. Cho was good at arithmetic and Su was better at spelling, and they'd bonded as children over helping each other, even though Cho was a year older.