"Prevents difficulties at tea, you know," Angelica supplemented. "We don't mind difficulties, but we thought you might object, so we asked his holiness"—indicating the empty chair—"to preserve order."

Mr. Ellis did not at first appreciate the boon which was conferred on him by the presence of the Peace Angel, but he soon learnt to.

"I am on my honour and thick bread and butter to-day," said Diavolo, looking longingly at the plentiful supply and variety of cakes on the table.

"What does that mean exactly?" Mr. Ellis asked, pausing with the teapot raised to pour.

"Why, you see, he was naughty this morning," Angelica explained. "And as mamma was going out, she put him on his honour, as a punishment, not to eat cake."

"I've a good mind not to eat anything," said Diavolo, considering the plate of thick bread and butter beside him discontentedly.

"Then you'll be cutting off your nose to vex your face," said Angelica.

Diavolo caught up a piece of bread and butter to throw at her; but she held up her hand, crying: "I appeal to the Peace Angel!"

"I forgot," said Diavolo, transferring the bread to his plate.

The children studied the tutor during tea.