Grimace Shake Mcdonalds 2024 Season. The grimace birthday meal came. The purple milkshake inspired by the mcdonaldland character grimace is returning for a second summer, but only in canada.

You can also play a video game, buy merch, and donate to rmhc in. The grimace birthday shake paired vanilla soft serve and berry flavors, and is “inspired by grimace’s iconic color and sweetness,” mcdonald’s said in the news release.