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This guy, who happens to be blonde, is looking to buy a chainsaw to cut
down some trees in his backyard. He goes to a chainsaw shop and asks
about various types.

The dealer tells him, "Look, I have a lot of models, but why don't you
save yourself a lot of time and aggravation and get the top-of-the-line
model. This chainsaw will cut a hundred cords of wood for you in one
day."

So, the man takes the chainsaw home and begins working on the trees.
After cutting for several hours and only cutting two cords, he decides
to quit. He thinks there is something wrong with the chainsaw.

"How can I cut for hours and only cut two cords?" the guy says to himself.
"I will begin first thing in the morning and cut all day," he tells himself.

So, the next morning the guy gets up at 4 am in the morning and cuts
and cuts, and cuts till nightfall, and still he only manages to cut five cords.

The guy is convinced this is a bad saw. "The dealer told me it would cut
one hundred cords of wood in a day, no problem. I will take this saw back
to the dealer," he says to himself.

The very next day the guy brings the saw back to the dealer and explains
the problem. The dealer, baffled by the guy's claim, removes the chainsaw
from its case.

The dealer says, "Hmm, it looks fine."

Then the dealer starts the chainsaw, to which the blonde man responds,
"What's that noise?"
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