The Yule Brawl
'Well, if you don't like it, you know what the solution is, don't you?' yelled Hermione; her hair was coming down out of its elegant bun now, and her face was screwed up in anger.
'Oh yeah?' Ron yelled back. 'What's that?'
'Next time there's a ball, ask me before someone else does, and not as a last resort!'
(GoF, UK edition, p. 376)