Subject: Mustaches
Quote: “Shall I say that he interested me because he was trying to grow a mustache and as yet the result is poor.” Poirot stroked his own magnificent mustache tenderly. “It is an art,” he murmured, “the growing of the mustache! I have sympathy for all who attempt it.”
Character: M. Hercule Poirot
Chapter/Story: “Double Sin”
Book Title/Copyright: Surprise! Surprise!, 1924