The Farrellys' characters (theoretically, anyway) view boogers as Lays potato chips -- nobody can eat just one.

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Subway has taken such a stealth-health approach with its combo meals, which offer, for example, a sandwich, Coke Zero, and baked Lays potato chips.

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Former Wal-Mart executive Brian Cornell will rejoin Pepsi to run Americas Food, which includes household staples like Lays potato chips and Doritos tortillas.

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