Recently, Happy Meals included McDonald's-themed toys -- such as drink machines, fryers and trays with food on them -- delivered in mini-Happy Meal boxes. And the much-longed-for Snack Wraps finally returned after a viral fan campaign.

McDonald's has a new adult Happy Meal that fans will love. McDonaldland deal features a special shake, nostalgic treat, and access to secret Fortnite area.

McDonald's is launching a nostalgic new meal this week that hearkens back to its McDonaldland roots. The meal includes a choice of classic entrees including the Quarter Pounder or Chicken McNuggets, fries and a blue and pink milkshake in a "surprise flavor" that's themed after the colors of the original Mt. McDonaldland volcano.