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

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 ...

The chain has been reviving its McDonaldland characters after the success of its Grimace Birthday Meal. McDonald's sales have slowed in recent months. McDonald's is leaning on customers' nostalgia ...

“That discovery sparked Grimace to reconnect with his vibrant, joyful, and generous uncle, Uncle O'Grimacey.” Fresh from Sham Rock, Ireland, Uncle O'Grimacey is now in America “traveling ...

So you can now get your favorite minty treat. Need a break? Play the USA TODAY Daily Crossword Puzzle. On top of reuniting Grimace and his uncle, who we think is from Dublin, because he keeps ...

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 ...