Black Whopper customer's are reporting green poop from the happy meal. And the mysterious poop is producing a rush on the bovine brunch.
'Don't care how it tastes, I just want that Halloween burger from Burger King for the rad #GreenPoop,' one tweeter tweeted.
Japan uses squid ink and bamboo charcoal to get their blackened buns. So what color are the Japanese pooping? Heck, who knew Burger King was even in Japan...
