The Sight area of the Five Senses Bench contains many tiles seen only in the mind’s eye, including several renditions of Third, Evil, and Horus eyes, which have special abilities in that realm. There’s even an eyeball with two pupils and irises! Go see for yourself sometime.
As far as I can recall, though, the purple cow tile above is the only one illustrating a poem. I keeled over in peals of kid giggles when first hearing it, which was mid-century, last, making the ditty an old one…. but in researching things a little, I was surprised to learn it is from 1895, which makes it ancient!