Grimace, the big purple milkshake fiend, is back in the spotlight—and this time, he’s bringing his long-lost Irish cousin, ...

But of course there's a catch. Beyoncé. Elon Musk. Grimace. One of these was not who I was expecting to top the list of most ...

McDonald’s sparked a mix of excitement and frustration this week after unveiling limited-edition ‘Grimace’ tumblers—available only in Australia. The purple-and-yellow insulated cups ...