One of the most recognizable holiday treats at McDonald's is making its return, along with one of Grimace's relatives.
You’re in luck, Shamrock Shake is back! Starting Feb. 10, 25 cents from every Shamrock Shake sold at participating ...
McDonald's is chasing the luck of the Irish with the Shamrock Shake. And Wendy's has a Thin Mints Frosty. When and where to ...