"What has gotten into you four?" Harry demanded, they all spun around when Blaise pointed to the side of the ballroom where a family of four stood awkwardly looking around. "What the fuck are they doing here?" Harry hissed angrily. "How did they get in?" Draco demanded his grey eyes narrowing. "Like we want their stench filling our home" Hermione snarled. By now most of the guests had turned around to face the door and either had looks of curiosity or outright distaste on their faces.