A situation where 20 CEOs board an airplane

They are informed that the flight that they are about to take is the
First-ever to feature Pilotless technology. It is an un-crewed aircraft.

Each one of the CEOs is then told, privately,
that their company's software is running the aircraft's automatic pilot
system.

Nineteen of the CEOs promptly leave the aircraft, each offering a
different type of excuse.

One CEO alone remains on board the jet, seeming very calm indeed.
Asked why he is so confident in this first Pilotless un-crewed flight,
he replies :
"If it is the same software that is developed by my company's IT
department, this plane won't even take off."

"Better call in the pilot"

This joke is a bit awkward because anybody can take off. At 200 kmph ground speed, flaps down, anything will go up like a kite. It’s the landing that requires training. I doubt they have AI evolved enough to land a plane. Still, as a joke, passable.