Grimace was introduced in 1971 as a McDonald’s character and advertising companion to the Hamburglar.
Early versions of Grimace were presented as mischievous and were associated with stealing milkshakes. The character’s design and personality changed significantly, and Grimace eventually became a friendly, large purple figure known for his simple speech and cheerful presence.
McDonald’s created a broader fictional world around its food and restaurants during this period. Characters including Ronald McDonald, the Hamburglar, Mayor McCheese, and Grimace made the brand especially recognizable to children through television commercials, packaging, and promotional appearances.
Grimace is sometimes dated incorrectly because the character’s appearance evolved after the debut. The 1971 introduction refers to the original advertising character, while the familiar purple design reflects later refinements. He is distinct from the Hamburglar, who was another member of the McDonaldland cast.