Grimace, the big purple milkshake fiend, is back in the spotlight—and this time, he’s bringing his long-lost Irish cousin, Uncle O’Grimacey, along for the ride. As of March 2025, these ...

Patrick O’Rourke I didn’t know what to expect going into the Grimace Shake outside of the amusing meme videos of people trying the mysterious drink and then “dying.” If nothing else ...