“About Miss Debenham," he said rather awkwardly. "You can take it from me that she's all right. She's a pukka sahib. "What," asked Dr. Constantine with interest, "does a pukka sahib mean?" "It means," said Poirot, "that Miss Debenham's father… — Agatha Christie Copy Share Image
“What,” asked Dr. Constantine with interest, “does a pukka sahib mean?” “It means,” said Poirot, “that Miss Debenham’s father and brothers were at the same kind of school as Colonel Arbuthnot.” — Agatha Christie Copy Share Image