A muddy warrior fresh from the trenches, of course.

But what was he doing here?
"I see, sir, you don't recognise me," he said with a smile.
"Good Lord!" I cried, with a start, "it's Randall." "Yes, sir.

May I come in ?" "Come in?
What infernal nonsense are you talking ?" I held out my hand, and, after greeting him, made him sit down.
"Now," said I, "what the deuce are you doing in that kit ?" "That's what I've been asking myself for the last ten months.

Anyhow I shan't wear it much longer." "How's that ?" "Commission, sir," he answered.
"Oh!" said I.
His entrance had been so abrupt and unexpected that I hardly knew as yet what to make of him.

Speculation as to his doings had led me to imagine him engaged in some elegant fancy occupation on the fringe of the army, if indeed he were serving his country so creditably.