"I know you did. I said who?"
"Who?"
"Who's fou?"
"Oh, is. By Jove, 'suis'! Je suis fou.'"
"A la bonne heure! And I suggest that the next words are 'de douleur,' or something like it."
"They might be."
"Cautious beast! I say they are."
"Well, and suppose they are?"
"It tells us everything."
"Nothing!"