Uncle O'Grimacey debuted in 1975, five years after the Shamrock Shake first hit the McDonald's menu. Shaped like Grimace, with a round body and short arms and legs, Uncle O'Grimacey is all green ...

McDonald’s is bringing back its beloved Shamrock Shake with the help of an old friend. The minty green milkshake will return to restaurants on Monday, Feb. 10 — and the chain’s Uncle O ...

There is also 310 milligrams of calcium and 430 milligrams of potassium. Uncle O'Grimacey debuted in 1975, five years after the Shamrock Shake first hit the McDonald's menu. Shaped like Grimace, with ...

McDonald's Shamrock Shake, a milkshake made with vanilla soft-serve ice cream, artificially-flavored minty green syrup and whipped topping, will return to restaurants on Monday, Feb. 10.

It’s almost that time of year again—when everything turns green, even things that shouldn't be. In advance of St. Patrick's Day, McDonald's is bringing back its iconic Shamrock Shake on ...

Uncle O'Grimacey character holding Shamrock Shake against green background. - McDonald's ...

It’s time to head to McDonald’s, because it’s Shamrock Shake season, for a limited time. The fast-food chain announced its seasonal, green milkshake has returned, along with the return of a ...

10. McDonald's is also bringing back the Oreo Shamrock McFlurry. The McFlurry is made with vanilla soft-serve, minty green syrup and Oreo cookie pieces. Here's everything you need to know about ...

The minty green Shamrock Shake returns to participating McDonald's locations starting Feb. 10, marking the unofficial countdown to St. Patrick’s Day. But for longtime fans, the bigger surprise ...

The season of the mint-flavored, green-tinted shake is nearly upon us. McDonald's Shamrock Shake, a milkshake made with vanilla soft-serve ice cream, artificially flavored minty green syrup and ...