Rising to his feet, Regulus nodded and drew his wand, flicking it at the sign on the door, which flipped to read 'closed'. "Come along, then, and I'll put you to work. It will not take long, and then we can go and let Serenus feed you."
With that, he showed Harry what needed to be straightened and tidied while he took care of the till. He was rather hungry as well, and he was ready to return to Azoth House. To return home.