Mayor McCheese was the McDonald’s character involved in a 1973 lawsuit over advertising similarities.
The case was brought by the creators of the H.R. Pufnstuf television program, who argued that McDonaldland characters and settings were too similar to elements of their earlier children’s show. The dispute focused on the overall concept and particular character parallels rather than on a single logo or slogan.
A federal court found substantial similarities between McDonaldland and H.R. Pufnstuf. The litigation became an important historical episode in the development of McDonald’s character-based branding and helped show that fictional advertising worlds could raise copyright questions.
Mayor McCheese is often singled out in summaries because the court discussed similarities between him and H.R. Pufnstuf. The case should not be mistaken for a trademark dispute about the Golden Arches; it concerned creative similarities in the McDonaldland campaign.