A flying saucer landed at a petrol station on a lonely country road.
The two space aliens inside seemed completely unconcerned about detection; in fact, the letters "UFO" were emblazoned in big, bold letters on one side of their shiny craft.
As the station owner stood and stared in silence, paralyzed with shock, his young blonde attendant nonchalantly filled up the tank and waved to the two aliens as they took off.
"Do you realize what just happened?" the station owner finally uttered.
"Yes," said the blonde attendant. "So?"
"Didn't you see the space aliens in that vehicle?!"
"Yes," repeated the blonde attendant. "So?"
"Didn't you see the letters 'UFO' on the side of that vehicle?!"
"Yes," repeated the blonde attendant. "So?"
"Don't you know what 'UFO' means?!"
The blonde attendant rolled his eyes.
"Good grief, boss! I've been working here for six years. Of course I know what 'UFO' means "Unleaded Fuel Only.”
This reminds me of the story about the alien talking to a petrol pump and his mate saying "let's get out of here....anyone who can throw his willy over his shoulder and stick it in his ear is not to be messed with"...
We used to have a Volvo in the days before unleaded fuel was common, we had a catalytic convertor in the attic but in still ran on leaded fuel.
It had a sticker, Unleaded Fuel Only, by the filler. When my husband put petrol in, he never had a problem, when I put petrol in every man and his dog had a snigger Oh you can't put that in! Wonder why that was ?