In a fast-food showdown, let's compare Burger King's BK Blast and McDonald's Happy Meal Hamburger with Fries. The BK Blast features a charbroiled burger, cheese, onions, and a sweet glaze, served with crispy fries and a drink. McDonald's Happy Meal Hamburger comes with a classic beef patty, pickles, onions, and ketchup, also accompanied by fries and a drink. Both meals offer a quick, tasty option for kids, but the BK Blast's unique sweet glaze sets it apart, while the traditional taste of McDonald's Hamburger remains a classic favorite. Ultimately, the choice between these two depends on your preference for sweet or traditional flavors.