Starting on October 10th, Burger King is launching a new Halloween menu inspired by “The Addams Family” and featuring four spooky items. The limited-edition offerings include new seasonal twists on two regular menu items, Wednesday's Whopper with a purple bun and Thing's Rings & Other Things onion rings, plus a pair of entirely new items, Gomez's Churro Fries and Morticia's Kooky Chocolate Shake. The menu will be available nationwide for a limited time while supplies last.