In uk.d-i-y, David in Normandy wrote:
Clive wrote:
"Alan" wrote in message news:2sudnQWok98DjZ
...

So the question is - will this old petrol be usable in a petrol lawnmower?

Pour it down the drain.

But wait until you see someone walking along the pavement with a
cigarette between his lips and watch closely as he tosses the stub down
the drain :-)

A cigarette won't ignite it. :-(

--
Mike Barnes