An airplane will kill you quickly...a woman takes her time.
An airplane does not object to a preflight inspection.
Airplanes come with manuals.
You can fly an airplane any time of the month.
Airplanes don't come with in-laws.
Airplanes don't whine unless something is really wrong.
Airplanes don't care about how many other airplanes you have flown.
Airplanes don't mind if you look at other airplanes, or if you buy airplane magazines.