These Images Of A Dirty McDonald's Tray May Curb Your Ice Cream Intake Forever

For many of us, picturing the inside of a fast-food kitchen is something we either try not to think about or we just assume is A-OK. After all, who doesn't begin vetting a place immediately upon walking in? Certificates on the wall? Check. Clean? Check. No weird smells? And -- if you're a snooty New Yorker -- an "A" rating in the window? Check aaaannnnd check! Well, according to images posted by one ex-McDonald's employee, perhaps none of that matters, at least when talking about the ice cream m...