As the world’s largest fast food chain, McDonald’s might not seem like it has any secrets left for its fans to discover. But did you know the chain might just sell you an entire sheet cake if you ask?

It turns out McDonald’s has been quietly offering a birthday cake option for years, but it’s not exactly advertised. The sweet treat is officially called the “Ronald Birthday Cake.” ...

Happy Meal boxes will look a little different, too, McDonald’s said, adding that Happy Meal customers will get one of four Pokémon-themed Happy Meal box designs featuring: A McDonald's Happy ...

While there's no guarantee Pokémon fans will pull either card, the collaboration with McDonald's is producing four new Pokémon-themed Happy Meals, each coming with four exclusive Pokémon ...