[And Greg will be there, arms folded and not looking very particularly happy. When they both arrive, he'll close the door behind them harshly before he scowls heavily at the two.]

I want you two to stop fighting. I might be asking the impossible here but we've already proven that we can do the impossible, contrary to all the low expectations and jeers we've had to face when we drew the lots against Ravenclaw. You two are great players but the team can't have this much in-fighting. I'm not going to lie here; that little fight you two both had up on the pitch embarrassed the whole lot of us, but worst of all you both embarrassed yourselves. You might not care about how other people think of you now, but in the long-run you develop the wrong kind of reputation and you'll start seeing questions about how well you two can play in a team.