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?

Helping to welcome the Shamrock Shake back to menus are Grimace and his uncle, Uncle O’Grimacey. The reunion sheds light on the peculiar circumstances surrounding the Shamrock Shake’s creation, 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: ...

McDonalds is bringing back two iconic favorites to celebrate the 50th anniversary of its Ronald McDonald House charity.

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

McDonald’s unveils new Grimace tumbler — but some customers are furious - ‘I’m in the U.S. and if I can’t get my hands on ...

Uncle O’Grimacey, the Irish uncle of fuzzy purple fan favorite Grimace, is making his return to the Ronald McDonald universe. The character, who speaks in about the most stereotypical Irish accent you ...

Enjoy a Shamrock Shake: For every Shamrock Shake purchased from Feb. 10 to Mar. 23 at participating McDonald's, 25 cents will be donated to RMHC with a goal of raising $5 million, which could provide ...

to reunite with Grimace and to celebrate the 50th anniversary of the original Shamrock Shake fundraiser that helped build the ...

To mark the fan-favorite menu item's seasonal return, McDonald's is also reuniting its lovable purple Grimace character with his ... awareness and fundraise for Ronald McDonald House Charities ...