It's easy to imagine a stereotypical "When my patients find their pancreas swimming around in their fish tank, I recommend ACME Pancrease De-marination forceps"

It's easy to imagine a stereotypical "When my patients find their pancreas swimming around in their fish tank, I recommend ACME Pancrease De-marination forceps". But the more important bit is the massive grey area. Let's say your kid plays with Bob's kid on their little league team, you've added each other on Facebook, you put out a post asking if anyone has any advice about your fish tank dwelling pancreas and bob chimes in because he's a doctor. Do you assume Bob is being paid then?