Grimace and Uncle O’Grimacey are welcoming the Shamrock Shake back to restaurants nationwide on Monday, Feb. 10 Sabrina Weiss is the Editorial Assistant of PEOPLE's food department. She writes ...

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 land in stores ...

First introduced as Grimace’s Irish uncle, he disappeared from McDonald’s marketing but is now making a comeback to celebrate the Shamrock Shake’s return on February 10, Fast Company reports.

That’s how I found myself on a quest with my daughter to find the sold-out, berry-flavored Grimace Shake ... the Shamrock Shake. Of course, that’s the fan-favorite, mint-flavored green shake ...

“This Shamrock Season celebration came to life when Grimace stumbled upon his family’s original Shamrock Shake recipe,” McDonald’s wrote in a press release obtained by TODAY. “That ...

WASHINGTON — McDonald's is bringing back one of its fan-favorite seasonal offerings ... House Charities families. The Shamrock Shake isn't the only thing making a return. McDonald's announced that ...

The announcement of the Shamrock Shake launch comes after the release of the Grimace Shake last year. The Grimace Shake was purple in colour and featured a blueberry flavoured syrup blended with a ...

After four decades, Grimace's long-lost Irish relative Uncle O'Grimacey is back at McDonald's with the Shamrock Shake just in time for St. Patrick's Day. The beverage debuted 55 years ago and now ...