Pansy took Lucius Malfoy's hand and shook it, and blushed slightly as he spoke of her parents, "They have only nice things to say about you, Mr. Malfoy," she offered and then kept silent, trying to not draw too much attention to she and Draco, the fact that they were there together. At the mention of the Pansy's dress, she smiled happily.
She looked at Draco and then Mr. Malfoy when he mentioned that the punch was spiked, "Oh! Do you think we should tell someone? I mean, we are prefects. Aren't we supposed to, or something?" she asked, addressing Draco.