"At least someone who understand that it's a crime to be a Gryffindor," he answered with a smirk. "And trust me, you only say that because you are a Gryffindor. No self respecting Slytherin would be caught dead in that colour. It's just not done."
Regulus nodded. "Of course, he is." Why would they think he weren't? "It's an official party, at Narcissa's home, and it's the first since our family has returned from the dead. How could he not be here to represent our family?"