Grimace Shake Mcdonald'S Ad 2024 Dates. Coinciding with this is the launch of the grimace shake in ireland for just one week only. But this week mcdonald's announced that the grimace shake is officially returning—and going where it's never gone before.

(reports indicate that grimace is 52 years old.) The activation will be integrated into the restaurant chain’s ongoing 50th anniversary campaign developed by creative agency leo burnett uk, with grimace positioned as.