All hail the cool, minty McDonald's dessert known as the Shamrock Shake. Here is when it is released for 2025, and for how ...

Shaped like Grimace, Uncle O'Grimacey is all green, sporting a little hat, shamrock-adorned vest and a cute walking cane. The end date for Shamrock Shake is always a toss up. It's guaranteed to ...

to reunite with Grimace and to celebrate the 50th anniversary of the original Shamrock Shake fundraiser that helped build the first Ronald McDonald house. Uncle O'Grimacey, a McDonaldland ...

McDonald's is bringing Uncle O'Grimacey back to promote the Shamrock Shake. The chain has been reviving its McDonaldland characters after the success of its Grimace Birthday Meal. McDonald's sales ...