At the doctor's office...
You may recall that several months ago I had a small growth removed from my neck. Yesterday was a check-up to make sure it wasn't growing back. The doctor I saw was a neck surgery specialist, and his office was full of books on neck and spine conditions, surgeries, cancers, etc. But there was another book, one about the colon and rectum. Hmmm..., thought I, must be for those patients with their heads up their butts...