In case you are curious about the nutritional impact one of these milkshakes will have on your day, brace yourself. The medium has 840 calories, 19 grams of fat, 12 grams of saturated fat, 148 grams ...

On May 13, McDonald’s Canada confirmed that the Grimace Shake would be offered on Canadian menus for a limited time at participating restaurants. A birthday party from Grimace's past.

On the same day of Grimace’s announcement, TikToker @3en_johnson posted video of a McDonald’s chocolate shake that has purple “Gresidue” on the bottom.

McDonald's is serving up four other menu items, including the Quebec-inspired Maple and Bacon Poutine and the Chocolate Nanaimo Sundae, which utilizes the flavors of a classic Canadian chocolate ...

A Shamrock Sundae was introduced in 1980, made with McDonald’s vanilla soft serve and topped with green Shamrock Syrup. It hung around for a year. The Shamrock Shake came in a chocolate version.