Ruby gathered a beautiful bunch of plumy golden-rod for her Aunt Emma, and when she went to look for Agnes, she displayed it triumphantly.

"Just see what a beautiful bunch of goldenrod I have," she exclaimed in delight. "Won't Aunt Emma be pleased? But have n't you got any flowers, Agnes? Why, what have you been doing? I thought you were looking for flowers too."

Agnes opened a paper bag, which she had loosely twisted together at the top, and which seemed to be empty, and said,—

"No, I did not get any flowers, but just see what a beautiful caterpillar I have. Is n't that lovely?"

Ruby peeped into the bag, and saw a large mottled caterpillar walking about upon a leaf, apparently wondering where he was, and doubtless thinking that the sun had gone under a cloud, since he could not see it anywhere.

"Is n't he a beauty?" repeated Agnes, in delighted tones, taking another look at her prisoner herself, and then twisting the bag together again.

Ruby hesitated. She did not like to say that she thought it was the very ugliest caterpillar she had ever seen, and that if Agnes really wanted a caterpillar she would have thought that one of the fat brown ones that she could find anywhere around the school would have been nicer, and yet Agnes seemed to admire it so much she really felt as if she ought to say something.

"Well," she said at last, as she found that Agnes was waiting for her, "I think it is certainly one of the biggest caterpillars I ever saw. What are you going to do with it? I don't see what you like caterpillars for."

"Oh, it is n't for myself," Agnes answered. "It is for Miss Ketchum. She is very fond of studying about bugs and caterpillars and everything of that kind, and nothing makes her quite as happy as to have a nice new caterpillar to watch."

"What does she do with them?" asked Ruby.