Sirius shook his head, "Never had much interest in living forever." He admitted, or even living beyond his normal lifespan, things had taken a turn of course, he wouldn't even get to live that long if he went back, but that wasn't the point at the moment. "Life is long enough without stretching it out past your time." He'd seen more than enough hardship even in his first quarter century to worry about adding on to it. "One of a kind, yeah?" He grinned a little, "Sounds like we've got that in common." Sirius said self aggrandizing for a moment amused by the suggestion.
"One sibling was more than enough for me." Though he had no doubt his mother would have liked more, if only to replace the failure that he had turned out to be in here eyes. "Can't say that we ever rightly tried to kill each other though." Not that the idea hadn't crossed his mind once or twice knowing who Regulus had fallen in with.
He huffed and lifted his shoulders. "I don't think it's really pretending all that hard, considering everything else that happens in this place." He shook his head at the idea, if it was going to pretend to be anything it really ought to pretend to be something a little nicer than this. Maybe a few more rooms a few less roommates, up the thread count of the sheets, maybe some better house keeping staff, room service. "Never been to America," He admitted, "Things were always a little too busy at home for much travel."