"To-morrow?"

"My idea was to take you there to-morrow, unless you prefer another place."

I looked at the mistress of the boat, and no hardness came into her eyes. The contrast between her manner yesterday and her manner since this morning was so marked that, instead of being wholly pleased, I was half alarmed. It seemed too good to be true that her feelings should have changed, and that the sun should continue to shine.

"Why, certainly, let's go to Marken," she said. "I was thinking of Broek-in-Waterland, as I read it was near, and the sweetest place in Holland; however, we can go by-and-by, if——"

"But my plan includes Broek-in-Waterland, gives you a glimpse of Monnikendam, takes you to Marken, and winds up at Volendam, beloved of artists," said I. "I don't believe we'll find it easy to tear Starr from Volendam."

So it was settled, and every one agreed to be ready at ten o'clock next morning. But ten o'clock came, and no Nell, no Phyllis, no Chaperon.

My car was at the door, as I intended to save time by motoring to the Club harbor, where the yacht was lying; and when Starr and I had waited in the hall for some minutes, Aunt Fay appeared.

"Haven't the girls come in yet with Tibe?" she asked. There was a note of anxiety in her voice, though, owing to the fact that the blue spectacles are very large, the wings of gray hair droop very low, a perky bow of white gauzy stuff worn under the chin comes up very high, and the face is very small, it is difficult to tell by the lady's expression what she may be feeling; indeed, there is remarkably little room for an expression to be revealed; which adds to the mystery of the Chaperon's personality.

"Are they out?" asked Starr.

"Yes. But they promised to be back at a quarter to ten, without fail, or I shouldn't have let them go. Tibe's had no breakfast, and he must have his teeth brushed before we start. Oh dear, I'm afraid something's happened."