General   (General discussion, talk about anything.)

A motor mechanic was removing a cylinder head from the motor of a BMW M3
when he spotted a well-known cardiologist in his shop. The cardiologist was
there waiting for the service manager to come and take a look at his car
when the mechanic shouted across the garage, "Hey Doc, want to take a look
at this?"
The cardiologist, a bit surprised walked over to where the mechanic was
working on the BMW. The mechanic straightened up, wiped his hands on a rag
and asked, "So Doc, look at this engine. I opened its heart, took the
valves out, repaired or replaced anything damaged, and then put everything
back in, and when I finished, it worked just like new.
So how is that I make £30,000 a year and you make £90,000 when you and I are
doing basically the same work?"
The cardiologist paused, leaned over and whispered "Try doing it with the
engine running"