The Warning Malfoy: "Hadn't you better be hurrying along, now? You wouldn't like her spotted, would you? "
Hermione: "What's that supposed to mean?
Malfoy: "Granger, they're after Muggles. D'you want to be showing off your knickers in midair? Because if you do, hang around... they're moving this way, and it would give us all a laugh.
Malfoy: "Keep that big bushy head down, Granger."