"If I had you out on this platform, sir," shouted the angry Doctor, "I'd horsewhip you for that insult. I believe the boy's there and you know it. I——"

But the train swept off and, to Paul's joy and thankfulness, soon left the Doctor, gesticulating and threatening, miles behind it.

"What a violent fellow for a schoolmaster, eh?" said one of Paul's companions, when they were fairly off again. "I wasn't going to have him turning the cushions inside out here; we shouldn't have settled down again before we got in!"

"No; and if the guard hasn't, as it is, injured that Indian shawl in my parcel, I shall be—— Why, bless my soul, that parcel's not under the seat after all! It's up in the rack. I remember putting it there now."

"The guard must have fancied he felt something; and yet—— Look here, Goldicutt; just feel under here with your feet. It certainly does seem as if something soft was—eh?"

Mr. Goldicutt accordingly explored Paul's ribs with his boot for some moments, which was very painful.

"Upon my word," he said at last, "it really does seem very like it. It's not hard enough for a bag or a hat-box. It yields distinctly when you kick it. Can you fetch it out with your umbrella, do you think? Shall we tell the guard at the next——? Lord, it's coming out of its own accord. It's a dog! No, my stars—it's the boy, after all!"

For Paul, alarmed at the suggestion about the guard, once more felt inclined to risk the worst and reveal himself. Begrimed with coal, smeared with whitewash, and covered with dust and flue, he crawled slowly out and gazed imploringly up at his fellow-passengers.

After the first shock of surprise they lay back in their seats and laughed till they cried.

"Why, you young rascal!" they said, when they recovered breath, "you don't mean to say you've been under there the whole time?"