PRNewswire/McDonald's USA LLC
- McDonald's didn't care about Grimace's birthday this year.
- Grimace didn't get a happy birthday post on the chain's Instagram or TikTok and his special purple shake hasn't returned to US menus.
- Fans are sad. They want to slurp his shake and pretend to die again.
After spoiling him rotten last year, McDonald's has completely ignored Grimace's birthday in 2024.