In honor of the President of Bolivia's speech at the UN General Assembly the other day during which he held up a cocoa leaf showing it to everyone there as his country's informal symbol, I'm guessing it's something from a book I read a while ago, The Falcon and the Snowman. A pretty good 80's film also with Tim Hutton as the falcon and Sean Penn as the snowman.
BTW, the original Coca Cola, the formula for which is still a closely guarded corporate secret, really contained coke back in the good old days of the 1800's. Cocaine was widely prescribed by physicians back then for various maladies and aches. Coca Cola's inventor was a pharmacist.
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