My Father

is a gasman,
My father is plus gasoline,
My father is premium diesel.
But derived from regular octane.

He is a Mercedes Benz
Not a Lamborghini
Nor a hummer
But derived from a Chevrolet Vega.

He is always telling
The right way to
Put the engine.
But was taught first.

Thanks to his manufacturing
I am now a BMW.
Not a hummer.
And I derived from a Mercedes.