"My goodness!" gasped Agnes, after she had laughed herself almost out of her chair over this. "These primary minds are like sieves, aren't they? All the information goes through, while the mis-information sticks."

"Huh!" said Tess, vexed for the moment. "You needn't say anything, Aggie. You told us George Washington was born in 1778 and teacher gave me a black mark on that."

As that week progressed and the cold weather continued, a really wonderful structure was raised on the Parade Ground opposite the main door of the Milton High School. The boys called it the snow castle and a reporter for the Post wrote a piece about it even before it was finished.

Boys of all grades, from the primary up, had their "fingers in the pie"; for the very youngest could roll big snowballs on the smooth lawns of the Parade at noon when the sun was warm, and draw them to the site of the castle on their sleds after school was over for the day.

The bigger boys built up the walls, set in the round windows of ice, which were frozen each night in washtubs and brought carefully to the castle. The doorway was a huge arch, with a sheet of ice set in at the top like a fanlight over an old-fashioned front door. A flat roof was made of planks, with snow shoveled upon them and tramped down.

Several pillars of fence rails were set up inside to keep the roof from sagging; then the castle was swept out, the floor smoothed, and the girls were allowed to enter.

It was a fine, big snowhouse, all of forty feet long and half as wide. It was as large as a small moving picture place.

Somebody suggested having moving pictures in it—or a magic lantern show, but Joe Eldred, one of the bigger high school boys, whose father was superintendent of the Milton Electric Lighting Company, had a better idea than that.

On Thursday, when the castle was all finished, and the Post had spoken of it, Joe went to his father and begged some wire and rigging, and the boys chipped in to buy several sixty-watt lamps.

Joe Eldred was a young electrician himself, and Neale O'Neil aided him, for Neale seemed to know a lot about electric lighting. When his mates called him "the circus boy," Neale scowled and said nothing, but he was too good-natured and polite to refuse to help in any general plan for fun like this now under way.