“How will we ever tell you apart?" Collins asked, unable to resist the question. "It's really quite simple, sir, once you know us," the spokesman assured him. "If he's talking, it's probably George, because Geoff is a quiet lad; if he's dancing a hornpipe, it's Geoff, because hornpipes make me dizzy." "You're George, then?" "Yes, sir - the eldest." "By five minutes and fifty-five seconds," added Geoffrey, frowning. "Five minutes and fifty-nine seconds," George corrected him calmly.”
Book:The Apprentices