From the pen of a meteorologist I used to work with:

If you list life's pleasures no doubt,
Copulation's the first thing you'll shout,
But a piss you'll admit, as well as a shit,
Are joys that can't be left out.

OR

Yallourn is a major coal mining and electricity generation area in Victoria.

An electrical clerk from Yallourn,
An accredited dealer in porn,
Had an order for smut, for a large open cut,
Good spellers are made and not born.