One of Grimace's relatives is visiting from Ireland as one of the most recognizable holiday treats at McDonald's is making its return.

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 ...

Have you ever wondered what gives McDonald's iconic Shamrock Shake that distinct green color? You may not be surprised by the ...

McDonald's brings back Uncle O'Grimacey, the beloved green mascot, to celebrate the return of the Shamrock Shake.