Rob looked a little disturbed, but he replied bravely:

"Oh, pshaw! I don't know whose onions they were anyhow. I just found them rolling round on the floor, and I picked them up: they weren't anybody's when they were out loose in the car. I don't care: we won't have such a horrid smell here to-day."

Nelly walked away looking very unhappy. She disliked the smell of onions as much as Rob did; but she would rather have had the string of onions in her lap all day than have had Rob do such a thing as this; and she felt sure it would all be known, somehow, before the day came to an end,—as you will see that it was.

After everybody had got up, and the beds and pillows and blankets were all packed away in the little cupboards overhead, and the car was put in order for the day, the people who had lunch-baskets began to eat their breakfasts. Nelly sat very still in her seat, and watched to see what would happen when the onions were found to be missing. Rob had walked away, and stood at the farther door of the car. He seemed to be very busy looking out at the scenery.

Mrs. March had a good little breakfast of boiled eggs and bread and butter and tea and milk, all ready on the table.

"Call Rob," she said to Nelly. Nelly walked to the end of the car, and said:—

"Come, Rob. Mamma's got breakfast all ready."

Without looking round, Rob whispered:—

"Have they missed 'em?"

"I don't know: I haven't heard any thing," answered Nelly, in the same low tone. And they walked back together, Nelly looking much more anxious than Rob did. Mrs. March noticed their grave faces as they took their seats, and she said:—