Have you heard of the Hidden Mickeys? If you look closely throughout the Disneyland park you can find subtle representations of Mickey Mouse on rides, attractions and decorations.
P.S. When I see this shade I automatically think of the phrase, “Yer @ss is grass!,” a colorful playground term tossed around by the bullies at my elementary school. It was heard most often while they tormented shy, small classmates, like yours truly.