Yes, the purple taste bud and McDonaldland character experienced the comeback to end all comebacks when McDonald's released ...

However, none have achieved quite as much viral fame as the famous Grimace Shake—a limited-edition purple dessert that became ...

McDonald's is bringing Uncle O'Grimacey back to promote the Shamrock Shake. The chain has been reviving its McDonaldland characters after the success of its Grimace Birthday Meal. McDonald's sales ...