Regulus had been a bit wary about this whole thing. There was a lot about the muggle world he didn't know and it seemed like people like Peter and Klaus and Gwen were all to happy to teach him. Besides, Lupin and Peter both had said he should take his own advice and work on building an actual home there, right?
If something went wrong, he could just let the cat out of the bag so to speak and get out of there if he had to, right?
Klaus' house wasn't too far from his own and after screwing his courage, he went over, knocking gently before coming in and taking his shoes off.
"Hello?" he asked. Somewhere, Sirius had just collapsed on the floor in uproarious laughter at the timidness in his voice.