Nearly...
I almost bought a book on Friday purely because it had a picture of a rock outcrop on Hawaii with the outline of John F Kennedy in profile. Absolute dead ringer!
(I think it was Richard Dawkins' "Climbing Mount Impossible")
Clearly, aliens landed on Hawaii 100,000 years agao and warned us about the death of JFK, but we were to dumb to read the writing!
Truth is, the human eye/brain is a whizz at finding hidden meaning, even from random noise. Some do it better than others - they don't need to be on drugs to have halucinations :-)