I think it's the only thing that can top Hugo Weasley.

[The corner of his mouth twitches a little, and he looks at Harry as though seeking permission to laugh. Well, not permission so much as to make certain it won't just make things worse.]

Blimey, mate, maybe we just drew them out of a hat, I dunno. Didn't get a chance to talk to him long. And he's bound to have the trace now, so...

[He trails off, presses his lips together. An apologetic look crosses his face.]

Tried to stop him from going, but he'd already had some attention. Hadn't found you yet, and he wasn't much keen on going on the run with me.