The cheeseburger will no longer be on Happy Meal menus, and six-piece chicken nuggets will no longer be served with small fries. McDonald's head of global nutrition says she's "shocked" by what she believes to be people's uninformed criticism of the chain's menu. McDonald's just announced a global change to its Happy Meals. On Thursday, the fast-food giant announced it would be making worldwide changes to cut calories, sodium, saturated fat, and sugar in Happy Meals.