"Started a shouting match with Umbridge in the middle of Defence Against the Dark Arts about You-Know-Who being back," now it was Harry’s turn to freeze, eyes locked with Draco’s, his feeling of shocked disbelief giving way to furious incredulousness; and Draco had warned  him  against getting detention, "The whole school’s talking about it," Ginny continued, "though I think the retelling is starting to get warped - Alice Tilly said you got on one knee and declared your undying loyalty to Dumbledore, which seems a little farfetched," she admitted. 