"A tournament?" Sirius asked surprised when Regulus started telling him about the idea. "With free run of the school? Why didn't we have things like that when we were students?" Merlin that sounded brilliant. "You think Snape would have a fit if I played too?" He smirked.
He waited for Regulus to tell him what this was all about - because right now he didn't have the slightest idea of where to start - not even with the clue that it was about him and Remus and Severus. What could Regulus possibly need to talk about that involved the three of them?
Frowning at his brother's next question Sirius wasn't sure where the connect was. "I would save him." It was an easy answer, maybe not the one Regulus would have wanted from him, but he wasn't going to lie either. "Reg what is this about? I mean I don't see the connect between James and I and you, Remus, and Snape. He paused thinking for just a moment. "Did you marry them?" Sirius wasn't sure if that was even possible.