Having not expected company, Sirius was quite surprised when he heard a knock on his door. He sat up a little more upright, but still mostly lying sprawled on his bed with a comic lying on his stomach. He looked up at his door with a soft frown as he yelled a quick "come in," not even sure who to expect on the other side. The only other person he knew to be home was Remus and he really wasn't one to socialise unless absolutely necessary.