In 1973, at the age of 46, Bob Farrell sold his 55-store ice cream business, Farrell's Ice Cream Parlors, and became a motivational speaker. Some time before that date, he had received a letter from a customer who was very disappointed. She had asked for an extra pickle with her meal at one of his stores, and had been charged for it.
Farrell promptly sent the woman an apology and began teaching his staff to "Give 'em the pickle!" Bob died last year at the age of 87 — but to the very last, the former ice cream king was talking about this principle.