Grimace Shake Mcdonald'S Ad 2024au. Mcdonald’s grimace mascot helped boost sales over 11%—and the company has tiktokers faking their brutal deaths to thank by paige hagy the grimace. Mcdonald's grimace shake flavor shows how powerful a force nostalgia can be—even for something that never existed.
But what is he, exactly? Tiktok users have been excitedly ordering the shake, released in honor of mcdonald’s character grimace’s “birthday.” “grimace” shake trend goes viral following.