But he managed somehow to wiggle himself into the garments and then, having asked a girl to the affair, he set off after her in a coach he had hired. Tom had not invited any one, but he heard that Miss Tyler was to be there and from the same source of information he knew that Langridge was to escort her.

“In which case,” reflected Tom, “I shall probably not have a chance to dance with her.”

The gymnasium had been turned into a ballroom. Around the gallery, which contained the indoor running track, flags and bunting had been festooned, the colors of Randall being prominent. From the center electric chandelier long streamers of ribbon of the mingled hues of each class were draped to the boxes that had been constructed on two sides of the room. There was a profusion of flowers and with the soft glow of the shaded lights the big apartment that was wont to resound to the blows of the punching bag, the bound of the medicine ball or the patter of running feet was most magically transformed.

Over in one corner, screened by a bank of palms, was the orchestra, the musicians of which were tuning their instruments in thrilling chords which always tell of joys to come.

The guests were arriving. Bewildering bevies of pretty girls floated in with their escorts, who showed the tan and bronze of the sporting field or the whiter hue of a “dig” who spent most of his time over his books. Then came the chaperons, grave, dignified, in rustling silks, a strange contrast to the light, fluffy garments worn by the younger set.

Tom felt rather lonesome as he strolled out on the waxed floor, for most of his chums had girls to whom they were attentive, and of course they could not be expected to look after him.

“Hello, Parsons!” called a voice, and he turned to see one of the Jersey twins. Which one it was he could not determine, for if Jerry and Joe Jackson looked alike when in their ball suits or ordinary clothes, there was even less of difference when they wore formal black, with the expanse of shirt showing.

“Hello!” responded Tom.

“I’m Jerry,” went on the twin. “I thought I’d tell you. My brother and I are going to play a joke to-night.”