I don’t have a post here, really. I just needed to give this a post of its own.
Snakes. On a Plane.
Pittsburgh driver’s test
(5) Your car’s horn is a vital piece of safety equipment. How often should
you test it?
(a) once a year.
(b) once a month.
(c) once a day.
(d) once an hour.
The correct answer is (d). You should test your car’s horn at least once
every hour, and more often at night or in residential neighborhoods.