McDonald's is well known for its Happy Meal, but it wasn't the first to serve a bundled kids' meal. In the 1960s and early 1970s, McDonald's had a major competitor: Burger Chef, a hamburger chain ...

McDonald's just announced a plan to cut calories in Happy Meals. The cheeseburger will no longer be on Happy Meal menus, and six-piece chicken nuggets will no longer be served with small fries.