Blaise studied the girl, "Good chance she's not Sacred Twenty-eight. Her manners show." He caught sight of Hermione's glare. "Oi, I'm not one either. But I was taught how to act. So were you, just not amongst wizards. Not saying it is a bad thing, just that it shows. She doesn't move gracefully through the crowds as you do. I doubt she could command the crowds like you can, either. At a formal dinner that girl would be mocked mercilessly and eaten alive."