McDonald’s leans hard into nostalgia with the return of the Shamrock Shake—and Grimace’s uncle
The Shamrock Shake is back at McDonald’s—and so is Grimace’s Irish uncle, Uncle O’Grimacey. And yes, there’s already ...
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McDonald’s Shamrock Shake season is back, featuring an iconic character
Shamrock Shakes debuted in 1970 after being created by Hal Rosen, a Connecticut franchisee who was looking for something to draw customers around St. Patrick’s Day in the mid-to late-’60s.