Grimace's "birthday", which is celebrated on June 12, has come and gone, but his milkshake still remains unseen. Last year, McDonald's introduced the Grimace Shake for the character's birthday.

On June 12, McDonald’s began offering the Grimace Birthday Meal, which gave customers the choice of a Big Mac or 10-piece McNuggets with fries and a purple milkshake. The day after the promo ...

Grimace, McDonald's round, fluffy, purple character is just as iconic as Ronald McDonald and the Hamburglar. Recently, McDonald's gave out free food to celebrate a very special day. So it's ...

Grimace experienced a revival in 2023 during McDonald’s “Grimace Birthday Meal” campaign. The promotion featured a limited-edition purple milkshake, celebrating Grimace’s fictional birthday.