He hasn't gone away, you know - after becoming an Internet legend, Uncle O'Grimacey is returning for McDonald's Shamrock Shake charity campaign. Was Uncle O'Grimacey in the IRA?!

McDonald’s is bringing back its beloved Shamrock Shake with the help of an old friend. The minty green milkshake will return ...

Within the MCU (McDonald’s Commercial Universe), this fuzzy green blob of a creature is uncle to Grimace, a point made ...

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 ...

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

McDonald’s is bringing back one of its iconic seasonal milkshakes and an equally iconic McDonaldland character. The fast-food ...

McDonald's announced that Grimace's uncle is traveling to America from his home in Sham Rock, Ireland, to reunite with Grimace and to celebrate the 50th anniversary of the original Shamrock Shake ...

But Grimace remains the star. His birthday meal ... publicly after an actor playing the mascot in Philadelphia made comments in support of the Irish Republican Army; there's no evidence to suggest ...

To help promote the drink, McDonald’s is recruiting Uncle O’Grimacey, Grimace’s Irish uncle who hasn’t made a public appearance in over 40 years. Uncle O’Grimacey was first introduced by ...

(Grimace himself was originally an evil villain ... Demand Year-Round Shamrock Shake Availability." In it, the Irish Republican Army supposedly threatened violence if the Shamrock Shake was ...