HP and the DH said:"There's something there," he whispered, "it could be the scar, stretched tight...Draco, come here, look properly! What do you think?"
...
"I don't know," he said, and he walked toward the fireplace where his mother stood watching.
HP and the DH said:"Wait," said Narcissa sharply. "Yes - yes, she was in Madam Malkins with Potter! I saw her picture in the Prophet! Look Draco, isn't that the Granger girl?"
"I...maybe...yeah."
HP and the DH said:"But then, that's the Weasley Boy!" shouted Lucius, striding around the bound prisoners to face Ron. "It's them, Potter's friends - Draco, look at him, isn't it Arthur Weasley's son, what's his name - ?"
"Yeah," said Draco again, his back to the prisoners.