These fast food secrets continue to perplex customers the world over. Welcome to WatchMojo, and today we're counting down fast food facts that are kept on the down low, hidden, hard to access, or just plain hard to believe. Our countdown of fast food secrets that will never be revealed includes McDonald's, Burger King, Dairy Queen, and more! read more...
Top 10 Fast Food Secrets That Will Never Be Revealed
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VOICE OVER: Patrick Mealey
