Grimace was introduced in 1971 as a purple McDonald’s character originally associated with milkshakes. Early versions of the character were more mischievous and had multiple arms, but McDonald’s later redesigned Grimace as the simpler, friendly figure widely recognized today.
The character appeared in the McDonaldland advertising universe alongside Ronald McDonald, the Hamburglar, and Mayor McCheese. Grimace’s early role connected him with the idea of milkshakes, helping McDonald’s turn a menu product into a memorable personality.
Over time, the company changed Grimace’s appearance and personality. The later version was a large, soft-edged purple character with a gentle, child-friendly presentation. This redesign made Grimace less threatening and more suitable for family advertising.
Grimace is often confused with the Hamburglar because both were recurring McDonaldland characters. Their roles were different: the Hamburglar was a playful thief of hamburgers, while Grimace’s original advertising association was with milkshakes.