Number 15 Burger King foot lettuce. The last thing you'd want in your Burger King Burger is someone's foot fungus.But it turn out,that might be what you get.A 4channer uploaded a photo anonymously to the site showcasing his feet in a plastic bin of lettuce. With the statement: "This is the lettuce you eat at Burger King"Admittedly he had his shoes on. But that's even worse.