Grimace Shake TikToks turn the McDonald’s purple milkshake into devastating horror movies

This is the funniest new TikTok trend thanks to the Grimace Shake.

If that sentence above feels like a Mad Libs, I get it.

Either way, you’re going to love this TikTok trend that’s popped up.

McDonald’s starting selling a gross-looking purple milkshake to celebrate the 52-year-old birthday of Grimace, the giant furry character that’s a … well, we’re not sure what it is.

But as we’ve seen with other TikTok trends, people have transformed drinking the purple stuff into a horror movie: They drink the milkshake, wish Grimace a happy birthday … and suddenly some bad stuff starts to go down, eventually ending with people covered in purple goo and being dragged off to the woods or something.

It’s wild: