His surmise proved correct. At the end of the passage a ladder, nailed against the wall, ended in a large square opening, through which was visible, if not "that narrow strip of blue which prisoners call the sky," at any rate a tall brick chimney and a clothesline covered with garments that waved lazily in the breeze.
John stood beneath it, looking up.
"Well," he said, "this isn't much, but it's better than nothing. I suppose the architect of this place was one of those fellows who don't begin to appreciate air till it's thick enough to scoop chunks out with a spoon. It's an acquired taste, I guess, like Limburger cheese. And now, Pugsy, old scout, you had better beat it. There may be a rough-house here any minute now."
Pugsy looked up, indignant.
"Beat it?"
"While your shoe-leather's good," said John firmly. "This is no place for a minister's son. Take it from me."
"I want to stop and pipe de fun," objected Master Maloney.
"What fun?"
"I guess you ain't here to play ball," surmised Pugsy shrewdly, eying the big stick.
"Never mind why I'm here," said John. "Beat it. I'll tell you all about it to-morrow."