"I fancy," said Psmith, "that this is one of those moments when it is necessary for me to unlimber my Sherlock Holmes system. As thus. If the rent collector had been here, it is certain, I think, that Comrade Spaghetti, or whatever you said his name was, wouldn't have been. That is to say, if the rent collector had called and found no money waiting for him, surely Comrade Spaghetti would have been out in the cold night instead of under his own roof-tree. Do you follow me, Comrade Maloney?"
"That's right," said Billy Windsor. "Of course."
"Elementary, my dear Watson, elementary," murmured Psmith.
"So all we have to do is to sit here and wait."
"All?" said Psmith sadly. "Surely it is enough. For of all the scaly localities I have struck this seems to me the scaliest. The architect of this Stately Home of America seems to have had a positive hatred for windows. His idea of ventilation was to leave a hole in the wall about the size of a lima bean and let the thing go at that. If our friend does not arrive shortly, I shall pull down the roof. Why, gadzooks! Not to mention stap my vitals! Isn't that a trap-door up there? Make a long-arm, Comrade Windsor."
Billy got on a chair and pulled the bolt. The trap-door opened downwards. It fell, disclosing a square of deep blue sky.
"Gum!" he said. "Fancy living in this atmosphere when you don't have to. Fancy these fellows keeping that shut all the time."
"I expect it is an acquired taste," said Psmith, "like Limburger cheese. They don't begin to appreciate air till it is thick enough to scoop chunks out of with a spoon. Then they get up on their hind legs and inflate their chests and say, 'This is fine! This beats ozone hollow!' Leave it open, Comrade Windsor. And now, as to the problem of dispensing with Comrade Maloney's services?"
"Sure," said Billy. "Beat it, Pugsy, my lad."
Pugsy looked up, indignant.