"Oh, Peggy, do be careful!" whispered Johnny-Ivan; Peggy was sending a velocipede in dizzy circles round the counter.

Now fate had ordered that at this critical instant the children should be unguarded. Miss Hopkins had stepped aside at the call of an agitated lady who had lost one of her art treasures in carriage; for the moment, there was no one near save a freckled boy in shabby overalls, who eyed the toys wistfully from afar. He was the same little boy whom Johnny-Ivan had bribed with a jack-knife to close the gate a few weeks before; and he was in the Museum to help his mother, the scrub-woman of the store.

Peggy grew more pleased with her play. The velocipede described wider and wider gyrations with accelerating speed; its keen buzz swelled on the air.

"It'll hit somepin!" warned Johnny-Ivan in an access of fear.

But Peggy's soul was dauntless to recklessness. "No, it won't," she flung back. Her shining head was between Johnny and the whirling wheels. He thought a most particularly beautiful little swinging gate in peril and tried to swerve the flying thing; how it happened, neither of the children knew; there was a smash, a crash, and gate and velocipede lay in splinters under a bronze bust. The glass of the show-case was etched with a sinister gray line.

"Now look what you've done!" exclaimed Peggy, with the natural irritation of disaster. "Oh, my!" squeaked the shabby little boy, "won't you catch it!" Peggy's anger was swallowed up in fright and sympathy; she pushed Johnny-Ivan ahead of her. "That Miss Hopkins is looking," cried she, "get behind these folks down the aisle!"

She propelled the little boy out of the immediate neighborhood of the calamity; she forced a wicked, deceitful smile (alas! guile comes easy to her sex) and pointed out things to him, whispering, "Look pleasant! Don't be so scared! They'll never know we did it." Already she was shouldering her share in crime, with a woman's willingness; she said "we" quite unconsciously; but she added (and this was of direct volition): "I did it more'n you; you were just trying to keep the nasty thing straight; I was a heap more to blame. Anyhow, I guess it ain't so awful bad. Just those wooden things."

Johnny-Ivan shook a tragic head; even his lips had gone bluish-white. "She said thousands wouldn't repair the damage," moaned he.

"You can't make me believe those mean little wooden tricks are worth any thousand dollars!" volleyed Peggy; nevertheless, her heart beat faster,—grown people are so queer. "Are you sure she meant them? Maybe it was those things in the next glass case; they're her own things! They're some kind of Chinese china and cost a heap." Peggy's sturdy womanly wits were rising from the shock.

"And the show-case is broked!" sniffed Johnny-Ivan, gulping down a sob.