Parvati gave Hermione a rather extraordinarily condescending look. "Honestly," she said, rolling her eyes, "for a know-it-all, you really don't know anything." Then she was distracted, as Lavender tugged excitedly on her sleeve and pointed up at the sky, and consequently she missed Hermione's hurt expression entirely. (Hermione did not try again to intervene.) Meanwhile, Parvati's jaw dropped as she followed her friend's line of sight.