Immediately after explaining things to Peter, Remus apparated right into Sirius' room. Peter hadn't...taken it extremely well, but things were fine. He was a little shocked and had some questions, but Remus did his best to answer everything in a timely manner. Not only did he want to beat this time limit, but he was rather excited for more reasons than one.
So as soon as he showed up, he checked his watch. "Faster than expected," he grinned, pleased with himself and more or less ready to jump Sirius. Of course, he didn't see his face or get his mood right away, so nothing seemed to be really off at first and he actually took a second to glance around the room as they had intended.