Ever wondered what's really in your Big Mac? Horse meat, perhaps? Worms, even? Or how about ...
MCDONALD'S: "Are there lips and eyeballs in there, Jimmy? At what point in the process do we inject the pink slime? Can I have this to go?"
You might be surprised to find that video was actually produced by McDonald's. It's all part of a new social media campaign to address misconceptions about its food. Customers can send in their burning questions via Facebook, YouTube and Twitter and get answers with the help of former "MythBusters" host Grant Imahara, who will visit different McDonald's suppliers as part of an online video series. Full transcript >>