Patty demurred further, but both the others coaxed so hard that she finally yielded to their persuasions.

"What will the others say?" she asked, at last.

"Nothing at all," responded Bill, promptly. "Simply announce that you and Daisy have agreed to change parts. Then Daisy can be 'Maid of the Mist,' and you can be the Water Sprite of old Neptune's float."

"I'll do it, on one condition," said Patty; "and that is, that no one else is let into our secret. Let Guy continue to think that I sent him that note, but that I changed my mind about it. And don't tell anybody at all, not even Mona, the truth of the matter."

"Gee! You're a wonder!" exclaimed Farnsworth, and Daisy threw her arms round Patty's neck and kissed her.

"Oh, don't give me undue credit," Patty said, laughing; "but, you see, I just naturally hate a 'fuss,' and I want to forget all about this affair right away. Daisy, you're just the sort of brown hair and eyes Mr. Cromer wants for his Maid of the Mist. You'll be perfectly sweet in that."

"You're perfectly sweet in everything, Patty; I never saw any one like you!"

"Neither did I," said Farnsworth, with emphasis.

"Oh, here you are," drawled a slow voice, and Laurence Cromer came sauntering along in search of Patty. "Don't you want to discuss your costume now? There's only a half-hour before luncheon time."

"Well, you see, Mr. Cromer," said Patty, smiling at him, "you said you wanted a more brownish lady for your misty maid. So Miss Dow and I have decided to change places."