Grimace and Uncle O’Grimacey are welcoming the Shamrock Shake back to restaurants nationwide on Monday, Feb. 10 ...

The beloved Shamrock Shake is coming back to McDonald's, along with a McDonald's character no one's seen since the 1980's: ...

Discover how McDonald's (MCD) is leveraging nostalgia with the return of classic menu items and characters like Uncle ...

“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 ...

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 ...

Uncle O’Grimacey, the Irish uncle of fuzzy purple fan favorite Grimace, is making his return to the Ronald McDonald universe.

To mark the fan-favorite menu item's seasonal return, McDonald's is also reuniting its lovable purple Grimace character with his older and green relative -- Uncle O'Grimacey. McDonald's also ...

According to other old commercials and a straight-to-video McDonald's show, Grimace also has a mom (Grimabeth ... a joke but I guess it wasn't that funny because it has spread over time ...

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 ...

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 ...