On the limitations of pain scores and the chasm between what patients feel and how clinicians try to understand. (Which has been satirized quite a lot over the years, come to think of it. It’s kind of a juicy target.)
P.S. I can’t figure out the source of this. It’s a meme for sure: there are countless variations of it online. I think the first part must be a quote or pseudo-quote from some pop culture source I am oblivious to, and then the attributions and replies get tinkered with for various memetic purposes.