The story about the dentist
If you've watched a lot of Coen Brothers and are reasonably literate, you know they lift a lot of stuff without, um, attribution.
My question: does anybody remember reading a version of the mid-plot story about the dentist who finds a Hebrew phrase seemingly inscribed on the backs of a patient's front teeth?
I could swear that, a few years before the movie, I read this in an article by a writer on medical-psychological oddities, someone along the lines of Oliver Sacks. I remember reading that, as in the film, the dentist went on an obsessive search for other inscriptions on other patients' teeth.
Am I correct, or am I hallucinating this?