The meal includes a choice of classic entrees including Chicken McNuggets or the Quarter Pounder, fries and a blue and pink milkshake in a “surprise flavor,” per Scripps News.

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.

McDonaldland Meal comes with the choice of a Quarter Pounder with cheese or a 10-piece Chicken McNuggets, fries and the brand-new Mt. McDonaldland Shake. The colorful shake is inspired by the blue lava and pink clouds of the mythical volcano, according to a press release.