McDonald's is bringing back its iconic Shamrock Shake — with the help of a beloved mascot's relative! McDonald's said ...

After disappearing from the public eye for roughly 40 years, Grimace’s Irish, green, Shamrock Shake-slinging uncle has returned to McDonald’s. Uncle O’Grimacey, who was introduced as a ...

McDonald's is bringing Uncle O'Grimacey back to promote the Shamrock Shake. The chain has been reviving its McDonaldland ...

Despite his hiatus, the green, furry icon was never forgotten. Uncle O’Grimacey earned his own merch line, called the Uncle O ...

The fast-food giant’s 2025 "Shamrock Season" will also mark a family reunion of the McDonald’s characters Grimace and Uncle O’Grimacey after many years. McDonald’s fans may know Uncle O ...

The Shamrock Shake’s return calls for a McDonald’s family reunion. The once-viral Grimace invited Uncle O’Grimacey over from Ireland to celebrate the minty treat’s comeback, which will ...

“This Shamrock Season celebration came to life when Grimace stumbled upon his family's original Shamrock Shake recipe,” McDonald’s explained in its statement. “That discovery sparked ...

Doubling? Oh well, Grimace laughed!), Uncle O’Grimacey will be touring the country with shakes in hand, championing support for Ronald McDonald's House Charity families. And he's making helping fun.

McDonald's is bringing Uncle O'Grimacey back to promote the Shamrock Shake. The chain has been reviving its McDonaldland characters after the success of its Grimace Birthday Meal. McDonald's sales ...