"Monstrous!" said Lord Peter. "Look here, Miss Elizabeth, you're sure it was the thirteenth? Because I've got a bet on it with a friend, and I don't want to lose the money if I can help it. You're positive it was Wednesday night he slept here? I could have sworn it was Thursday."

"Naay, sir, t'wor Wednesday for I remember hearing the men talking o' t'murder i' t'bar, an' telling Mester Grimethorpe next daay."

"Sounds conclusive. What did Mr. Grimethorpe say about it?"

"There now," cried the young woman, "'tis queer you should ask that; everyone noticed how strange he acted. He turned all white like a sheet, and looked at both his hands, one after the other, and then he pushes 'es hair off 's forehead—dazed-like. We reckoned he hadn't got over the drink. He's more often drunk than not. Ah wouldn't be his wife for five hundred pounds."

"I should think not," said Peter; "you can do a lot better than that. Well, I suppose I've lost my money, then. By the way, what time did Mr. Grimethorpe come in to bed?"

"Close on two i' t'morning," said the girl, tossing her head. "He were locked oot, an' Jem had to go down and let 'un in."

"That so?" said Peter. "Well, I might try to get out on a technicality, eh, Mr. Watchett? Two o'clock is Thursday, isn't it? I'll work that for all it's worth. Thanks frightfully. That's all I want to know."

Bet grinned and giggled herself away, comparing the generosity of the strange gentleman with the stinginess of Mr. Grimethorpe. Peter rose.

"I'm no end obliged, Mr. Watchett," he said. "I'll just have a word with Jem. Don't say anything, by the way."

"Not me," said Mr. Watchett; "I knows wot's wot. Good luck, my lord."