Back in school went to the school clinic for strep throat, and upon listening to my heart, he said “just a moment”, then pulled in the med student and quizzed them on what they were hearing and how it was abnormal.

Which led to a follow up echocardiogram where the technician was explaining everything we were looking at and what it was, until a very specific view then she shut up, tapped a bunch of things on the device, printed out something, then moved to another view and resumed describing everything except what she just saw.