“It is useful then?” queried Peggy next; but this question fared no better than the first.

“Not a bit,” cried Mellicent. “It used to be, or, at least, part of it did, but now it can do nothing at all but just—”

“Be careful, dear! You will give them a clue. Oh yes, I think we can say it is useful. Its general characteristic is usefulness, and it will soon settle down again into its old ways.”

Peggy turned to Rob with a gesture of despair, and then started afresh on a different tack.

“Is it an article in general use? Do you find one in every house?”

“No, no!”

“In our house?”

Giggles from Mellicent, reproving glances from her father, a decided “No!” from Mrs Asplin.

“In Rob’s house?”

“N–ot at present!”