That very afternoon the physical instructor and Professor Dimp worked out the crew in the new shell with two other girls in the twins' places. Dora and Dorothy would not even go down to the boathouse; they were heartbroken. And Mrs. Case intimated to the other girls that she was very sorry she had been obliged to report the twins' infringement of the rules. Of course, she would not criticise Miss Carrington's harsh punishment; but she would not heed Hester Grimes's request for permission to be "tried out" in the shell.

"You are too heavy, Miss Grimes, for either Number 2 or Number 6 oar," said the physical instructor, shortly, and Hester complained to some of the girls who would listen to her that the physical instructor "showed favoritism."

"Never mind," scoffed Bobby Hargrew, "you've got Gee Gee on your side. You have spoiled the chance of Central High winning that cup. I wish you went to another school, Hessie. You're never loyal to this one!"

Although the girls of Central High were giving so much thought to the coming boat races, other athletics were not neglected at this time, nor were their text books. Indeed, a very wise precaution of the Girls' Branch Athletic League was that which provided that no girl could take part in after-hour athletics, or compete for trophies and pins, who did not stand well in both classes and deportment.

That rule was the one that hit the Lockwood twins so hard at this time. And Miss Carrington's harsh interpretation of it caused them much sorrow. The regular school gymnastics, and the like, were all the activities they might indulge in at present, under the league rules.

Of course they owned their own canoe and spent much time improving their stroke in a borrowed rowboat. But they were debarred from even the walks conducted by Mrs. Case. There was one scheduled for the following Saturday afternoon, and it promised to be most interesting. Some of the girls were taking botany as a side study, and Mrs. Case was an enthusiastic botanist herself. Therefore a "botanic junket," as Bobby Hargrew called it, was promised for this present occasion.

The teacher did not often lead her pupils through the city, if that could be helped; usually the girls rode to the end of some electric car line and there began their jaunt.

But this time they gathered at the boat landing where the Lady of the Lake transported visitors to Cavern Island. There were nearly thirty of the girls present, including Bobby Hargrew.

Nellie Agnew was eating an apple, but she had only had a few to distribute to her friends who had arrived first, and Bobby missed her share.

"Gimme the core!" exclaimed Bobby, grinning in her impish way.