Crystal Tadlock was coming back from Paris on a Delta flight, given a free apple in-flight. She didn't want it at the moment and kept it for later, which got her fined $500 at U.S. customs! You need to declare any sort of food you bring into the country or you'll get fined up to $1,000 for starters. The agent asked if the trip was expensive because this mistake will now be! I'd be furious but what can you do to get out of something like that?! Here are the official rules with this sort of thing with U.S. Customs.
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