Have you heard the news? McDonald's has released a new drink to celebrate Grimace's birthday - the Grimace Shake! This sweet drink is sure to satisfy your sweet tooth and join in the celebration of Grimace's birthday. You can now purchase this drink and join in the festivities!

The Grimace Shake is available in participating McDonald's stores and is sure to be a hit with Grimace fans. It contains a delicious mix of vanilla and chocolate flavours and is a great way to enjoy the birthday celebrations. So why not come down to your local McDonald's and join the party? With the Grimace Shake, you can celebrate Grimace's birthday in style!