"Oh, the dinner the baseball nine is going to have. It's all over. Some one must have talked. I heard of it late Saturday night, but it wasn't until last night that I heard of the conspiracy."

"What are they going to do?" asked Bart.

"That I can't tell," Sandy replied. "You know that, though I'm in the first-year class, I don't belong to the society. I didn't join. One of the members thought I was in and before he knew what he was doing he had blurted out something about their going to take the dinner stuff from Fenn's barn. Then he found out I wasn't a member, and a lot of 'em got around me and made all sorts of threats if I told. I wouldn't promise not to, but I can't find out any more, except that they're going to make a raid on the place just before it's time for the dinner."

"How many?" asked Bart.

"About fifty of 'em."

"Whew!" exclaimed the captain of the nine.

"That means trouble!"

CHAPTER III
NED IS CAPTURED

For a few minutes after receiving this information Bart was busy thinking. Then, turning to Sandy he said "Will you help me row the boat up to the swimming hole?"

"Sure. But let me out just before you get there. If any of the Upside Down boys see me with you they'll suspect I've given the thing away. Are you going to do anything?"