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McDonald’s embraces nostalgia with the return of Uncle O’GrimaceyMcDonald’s embraces nostalgia with the return of Uncle O’Grimacey

25 cents from every Shamrock Shake sold from Feb. 10-March 23 will go toward the Ronald McDonald House Charities.

Alicia Kelso, Executive Editor

February 4, 2025

2 Min Read
Uncle O'Grimacey, Grimace's Irish uncle, has returned to promote the Shamrock Shake
Uncle O'Grimacey, Grimace's Irish uncle, has returned to promote the Shamrock ShakePhoto provided by McDonald's

McDonald’s has gone big on nostalgia the past few years, bringing everything back from the Hamburglar to CosMc to Collectible Cups. Now the chain is bringing back a McDonaldland character who hasn’t been spotted in about 40 years – Uncle O’Grimacey, Grimace’s Irish Uncle.

Uncle O’Grimacey’s visit coincides with the return of McDonald’s signature Shamrock Shake. From Feb. 10 through March 23, 25 cents from every Shamrock Shake purchased at participating restaurants will be donated to the Ronald McDonald House Charities, which provides overnight stays for families to be with their children who are ill or injured. McDonald’s goal is to raise $5 million through the campaign, which would provide 50,000 overnight stays for families.

“Our fans eagerly await the Shamrock Shake each year. We are thrilled that proceeds from this minty-flavored treat will aid RMHC in keeping families together," second-generation franchisee Joy Silmon said in a statement. "Family is a core value at McDonald's, and we live this every day. Together, with our crew, customers, and iconic McDonaldland character, Uncle O'Grimacey, we're helping RMHC make families feel at home, even when they can't be.”

McDonald’s has also launched Uncle O’Grimacey merchandise, including t-shirts, baseball hats, and crewnecks, available at goldearchesunlimited.com. The chain will make additional donations to RMHC from merchandise purchases.

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“Our long-standing tradition of the Shamrock Shake is a testament to the joy we bring to our customers. This year, we are getting back to the first fundraiser that started our incredible partnership with RMHC," chief impact officer Michael Gonda said in a statement. "This Shamrock Shake Season, with a little extra cheer from the Grimace family, we’re reminded that the most precious gift is being close to those you love.”

The first Ronald McDonald House opened more than 50 years ago, supported by sales from the then-new Shamrock Shake. Since, the company, its franchisees, and its customers have donated more than $1 billion to RMHC. The Shamrock Shake was first created by a McDonald’s owner/operator in Connecticut in 1967. In 1970, the shake expanded to several restaurants. It wasn’t available nationwide, however, until 2012. In 2017, McDonald’s introduced other varieties, such as the Chocolate Shamrock Shake, according to McDonald’s archivist Mike Bullington.

Contact Alicia Kelso at [email protected]

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About the Author

Alicia Kelso

Executive Editor, Nation's Restaurant News

Alicia Kelso is the executive editor of Nation's Restaurant News. She began covering the restaurant industry in 2010 for QSRweb.com, FastCasual.com and PizzaMarketplace.com. When her son was born, she left the industry to pursue a role in higher education, but swiftly returned after realizing how much she missed the space. In filling that void, Alicia added a contributor role at Restaurant Dive and a senior contributor role at Forbes.
Her work has appeared in publications around the world, including Forbes Asia, NPR, Bloomberg, The Seattle Times, Crain's Chicago, Good Morning America and Franchise Asia Magazine.
Alicia holds a degree in journalism from Bowling Green State University, where she competed on the women's swim team. In addition to cheering for the BGSU Falcons, Alicia is a rabid Michigan fan and will talk about college football with anyone willing to engage. She lives in Louisville, Kentucky, with her wife and son.

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