Three things come to mind:

1. It's amazing how much misinformation you can get from sales people.

2. DIED sure knows a ton of stuff about dirt and rocks and chemicals and such.

3. I believe dufus is actually spelled doofus (and no my photo does not appear next to the definition so don't even go there).

JHAP
~~~~~~~~~~
"My mind is a raging torrent, flooded with rivulets of thought cascading into a waterfall of creative alternatives."
...Hedley Lamarr (that's Hedley not Hedy)