Davy behaved quite well at first, being occupied in casting covert glances at all the small boys within view and wondering which was Paul Irving.  The first two hymns and the Scripture reading passed off uneventfully.  Mr. Allan was praying when the sensation came.

Lauretta White was sitting in front of Davy, her head slightly bent and her fair hair hanging in two long braids, between which a tempting expanse of white neck showed, encased in a loose lace frill.  Lauretta was a fat, placid-looking child of eight, who had conducted herself irreproachably in church from the very first day her mother carried her there, an infant of six months.

Davy thrust his hand into his pocket and produced . . . a caterpillar, a furry, squirming caterpillar.  Marilla saw and clutched at him but she was too late.  Davy dropped the caterpillar down Lauretta’s neck.

Right into the middle of Mr. Allan’s prayer burst a series of piercing shrieks.  The minister stopped appalled and opened his eyes.  Every head in the congregation flew up.  Lauretta White was dancing up and down in her pew, clutching frantically at the back of her dress.

“Ow . . . mommer . . . mommer . . . ow . . . take it off . . . ow . . . get it out . . . ow . . . that bad boy put it down my neck . . . ow . . . mommer . . . it’s going further down . . . ow . . . ow . . . ow. . . .”

Mrs. White rose and with a set face carried the hysterical, writhing Lauretta out of church.  Her shrieks died away in the distance and Mr. Allan proceeded with the service.  But everybody felt that it was a failure that day.  For the first time in her life Marilla took no notice of the text and Anne sat with scarlet cheeks of mortification.

When they got home Marilla put Davy to bed and made him stay there for the rest of the day.  She would not give him any dinner but allowed him a plain tea of bread and milk.  Anne carried it to him and sat sorrowfully by him while he ate it with an unrepentant relish.  But Anne’s mournful eyes troubled him.

“I s’pose,” he said reflectively, “that Paul Irving wouldn’t have dropped a caterpillar down a girl’s neck in church, would he?”

“Indeed he wouldn’t,” said Anne sadly.

“Well, I’m kind of sorry I did it, then,” conceded Davy.  “But it was such a jolly big caterpillar . . .  I picked him up on the church steps just as we went in.  It seemed a pity to waste him.  And say, wasn’t it fun to hear that girl yell?”

Tuesday afternoon the Aid Society met at Green Gables.  Anne hurried home from school, for she knew that Marilla would need all the assistance she could give.  Dora, neat and proper, in her nicely starched white dress and black sash, was sitting with the members of the Aid in the parlor, speaking demurely when spoken to, keeping silence when not, and in every way comporting herself as a model child.  Davy, blissfully dirty, was making mud pies in the barnyard.