At first, the voices had been too muffled from the distance. It was only after Ron grumbled how helpful it would’ve been to have some Extendable Ears, that Hermione remembered she had some in her bag. Draco had looked at them with a disgusted look on his face, which turned even worse when he had to put the fleshy thing inside his ear. But by then, they could hear the conversation between the small group of people.