"Oh, I know you said that," said Midge, "but then you say some perfectly foolish things."
"Sometimes they're not potty," said Susan.
"No," agreed Midge, beginning to waver a little. "I must say that you do come away with a sort of inspired guess sometimes."
"Inspired guess!" said Susan indignantly. "Masterly piece of deducation!"
From SUSAN'S HELPING HAND, Chapter 9, Curious Behaviour of an Antique Dealer.