I hadn't seen this before it was kindly pointed out to me by long-time reader, William Sjostrom. The whole thing is excellent but the following lines are especially worth keeping in mind if you are having difficult understanding the vigorous pro-antitrust case now being advanced by some elements of the Left:
The lawyer then went on,
These very simpIe guidelines
You can rely upon:
You're gouging on your prices if
You charge more than the rest.
But it's unfair competition
If you think you can charge less.
A second point that we would make
To help avoid confusion:
Don't try to charge the same amount:
That would be collusion!