Last year, the fast-food giant introduced the “McDonaldland” adult Happy Meal, which brought back iconic mascots like Grimace and the Hamburglar. Specifically, the chain appears to be doubling down on items that appeal to Millennial and Gen X parents while introducing new designs for their children.

McDonald’s has officially revived one of its most-requested Happy Meal toy lines, bringing back the nostalgic Changeables figures to restaurants across the U.S. starting Tuesday.