[He's slowly learning the way to get things through to Fuuko.] Magic broom, I suppose. Some of us have been flying practically our whole lives, but they also have flying lessons our first year at school. Some wizards and witches aren't as good at flying as others. [Like, you know, Hermione.] The broom seems to follow the commands of the flyer quite well.
[Voice]
...what's the point though?