Along the road Tavia was with Nat as usual, trying to find some heretofore unfound item of interest in reviewing the ride in the police wagon. But concerning the interference of the stranger, Viola Green, Tavia was silent. Nat might say something that would spoil Tavia's idea of the joke on Viola.

Reaching the MacAllister gate both boys wondered that no sign of the festivities were apparent. Even upon the very threshold of the stately old mansion not a sound betrayed the expected lawn party. Alice answered the ring and, with a pleasant greeting, showed the company into the reception room, then, as she drew back the portiers opening up the long parlor there was a wild shout:

"Surprise! Surprise on Dorothy! Surprise on Tavia!" And the next moment there was such an "outpouring," as Tavia termed the hilarity, that neither Dorothy nor Tavia could find herself, so tangled had each one become with all the others in their joyous enthusiasm.

It was a complete surprise. This fact made the affair especially enjoyable—girls do love to keep secrets in spite of all proverbial statements to the contrary.

"Didn't you even guess?" quizzed May Egner, addressing Dorothy.

"Never suspected a thing," declared Dorothy, as she finally managed to make her way to a cozy little seat in the arch, and there ensconced, began a pleasant chat with May Egner.

"Nettie is responsible for the boys," May began. "She was a committee of one on them. But she declares she never invited that Tom Burbank, see him over there with Viola? And Alice is a little put out about it. He is a stranger, you know, and none of the boys seem to take him up."

"I am glad there are boys here," remarked Dorothy, looking pleasantly about the room and noting how well the Dalton boys had turned out, and what a really good-looking set they were. "But surely someone must have invited Tom Burbank."

"I suspect Viola," whispered May. "She seems to have something private to say to him and insists no one else shall hear it. Just see where they are."

In a most secluded nook indeed, a very small cozy corner under the stairway, could be seen the pair in question. Viola looked particularly pretty in a light green muslin that brought out to perfection the delicate tints of her rather pale face. Her dark hair was turned up in a "bun," and it might be said, in passing, that no other girl in the room had assumed such a young lady-like effect. This, with her society manners, and Tom at her elbow, easily gave Viola a star position at the lawn party.