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At an Indiana McDonald's, a customer's act of kindness sparking a chain reaction, which lasted 167 drivers Sunday. Starting with a woman who paid for the large order of a man with four kids in a van behind her.
The cashier says the lady's message was Happy Father's Day, the recipient then paid for two cars behind him and so on, from 8:30 at night till midnight, closing time.
The restaurant's manager said there was one time when a customer threaten to break the streak, but the staff pooled $27 to keep it going.
Lilian Woo, FOX News.
