Grimace’s green, Shamrock Shake-loving uncle is having his own moment in the spotlight, thanks to his famous nephew. But who exactly is Uncle O’Grimacey, and what is his role in the Grimaceverse?

But that's not the only surprise, because, in the spirit of family and the season, McDonald's is also reuniting its friendly ...

He is a relative of the purple McDonald's character known as Grimace, who first appeared in a commercial for the chain in 1975. " Uncle O'Grimacey is a green grimace," McDonalds.Fandom.com stated.

No need to grimace. McDonald’s is bringing back its beloved Shamrock Shake with the help of an old friend. The minty green milkshake will return to restaurants on Monday, Feb. 10 — and the ...

With ‘Green and Gold,’ the pacing is slow, ... Lean and leathery, with a stoic grimace as his facial expression of choice, Buck is a salt-of-the-earth guy who loves Margaret ...

Uncle O'Grimacey, Grimace’s Irish green uncle, is back at McDonald’s after 40 years to promote the return of the Shamrock Shake. Here's everything we know.

McDonald’s beloved mascot’s Irish (and appropriately green) relative flew to the States on Tuesday, Feb. 4, ahead of the Shamrock Shake’s annual return. Like Grimace, Uncle O’Grimacey is ...

He is a relative of the purple McDonald's character known as Grimace, who first appeared in a commercial for the chain in 1975. " Uncle O'Grimacey is a green grimace," McDonalds.Fandom.com stated.

He is a relative of the purple McDonald's character known as Grimace, who first appeared in a commercial for the chain in 1975. " Uncle O'Grimacey is a green grimace," McDonalds.Fandom.com stated.

Top of the morning to 'ya. It's soon to be Shamrock Shake season.. McDonald's Shamrock Shake, a milkshake made with vanilla soft-serve ice cream, artificially-flavored minty green syrup and ...

Uncle O'Grimacey is a McDonald's character, returning to celebrate the Shamrock Shake in 2025. The minty-green milkshake will return to McDonald's locations nationwide on Feb. 10, 2025.