There were three engineers in a car; an
electrical engineer, a chemical engineer and a
Microsoft engineer.

Suddenly the car stops running and they pull off
to the side of the road wondering what could be
wrong.

The electrical engineer suggests stripping down
the electronics of the car and trying to trace
where a fault might have have occurred.

The chemical engineer, not knowing much about
cars, suggests maybe the fuel is becoming
emulsified and getting blocked somewhere.

The Microsoft engineer, not knowing much about
anything, came up with a suggestion. "Why don't
we close all the windows, get out, get back in,
and open all the windows and see if it works?