Apparently the Food Network is running “subliminal” advertising on its network, as there was a one-frame McDonald’s ad during the “Iron Chef” show recently. Is this really a ploy for free viral marketing by McDonalds or just a mistake? You make the call. Click on the link and watch the YouTube Video for yourself. http://www.thatsfit.com/2007/01/22/food-network-running-subliminal-mcdonalds-ads/