Number 15: Burger King foot lettuce. The last thing you want on your Burger King burger is someone's foot fungus, but as it turns 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 shoes on but, that's even worse.