Telling herself that a blush was completely ridiculous, Hermione valiantly held back the giggles as his lips brushed over her knuckles. This was stupid, going all... gooey at some man that was supposedly a threat to... things... that were... important... He had really nice eyes. With a small shake of her head and a tight laugh at the barb thrown to the other man, Hermione quickly removed her hand and eyes from John and turned to Jack, holding out her hand more warily, should he decide to go all chivalrous, too. "Nice to meet you both. Where do you know Justin from? Come, have a drink with me," she unintentionally ordered, softening her tone with another smile. And without a backward glance at her friends, she lead the way to the bar.