Rosner looked up.
"That must be young Doctor Stauber," said Frau Rosner and cast an anxious glance at the door, through which the sound of George's piano-playing came in even softer tones than before.
"Well, mamma, what's the matter?" said Josef.
Frau Rosner took out her purse and with a sigh gave her son a silver gulden.
"Much obliged," said Josef and turned to go.
"Josef," cried Herr Rosner, "it's really rather rude—at the very minute when we have a visitor——"
"Oh thank you, but I mustn't have all the treats."
There was a knock, Doctor Berthold Stauber came in.
"I apologise profusely, Herr Doctor," said Josef, "I'm just going out."
"Not at all," replied Doctor Stauber coldly, and Josef vanished.