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

The company said Tuesday that Grimace will reunite with his Irish uncle, Uncle O'Grimacey, bringing the mascot out of ...

Uncle O’Grimacey hasn't been seen since the mid-1980s.

The Shamrock Shake is returning to McDonald's locations nationwide starting on this month, and with it is coming an old ...

Enjoy a Shamrock Shake: For every Shamrock Shake purchased from Feb. 10 to Mar. 23 at participating McDonald's, 25 cents will ...

"Meet Maymo, the hilarious lemon beagle taking YouTube by storm. Watch Maymo and his adorable pack in laugh-out-loud skits, ...

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

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

An old-timey McDonald's character is making a comeback this month—and we have all the details below. Can you guess who it is?

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

The character known for his purple hue discovers an Irish uncle, on tap to promote the green-hued limited-edition Shamrock ...