“Ah!” she cried. “Look at that water, mevrouw! Ser-per-len-did!”

Mrs. van Oudijck looked on. She gave her most charming smile and then said, in her gentle voice:

“That stone is not real, dear mevrouw.”

“Not real?” screamed Mrs. van Does. “Not real?”

Mrs. van Oudijck looked at the other stones:

“And those others, mevrouw,” stooping attentively: then, in her most charming tones, “those others ... they too are paste.”

Mrs. van Does looked at her with delight. Then she said to Doddie and Theo, archly:

“That mamma of yours ... oh, so shrewd! She sees at once!”

And she laughed aloud. They all laughed. Mrs. van Does returned the stones to the bottle:

“A joke, yes, mevrouw? I only wanted to see if you understood. I give you my word, of course: I should never have sold them to you.... But there ... look!...”