"Well, I was testing out that charm you gave me for Christmas? I went out for a fly and made myself fall ... bloody terrifying, but then it worked! I mean, of course it worked, because you're brilliant. But this Toke bloke from Gryffidor saw me, and when I showed him the charm he said that he had some things he'd like to have in charms too. You could... I don't know, sell them?" He shrugged. "You are pretty brilliant at them. I don't know how hard they are for you, but if you could do it quiet like, like the way the Weasleys used to sell their stuff?"