...And says to the owner...
"I want a chainsaw that can cut down 30 trees in an hour."
So the blonde comes back an hour later, disgruntled, and says to the owner...
"This chainsaw only cut down one little tree in an hour!"
So the owner says...
"Hmmm... That's odd... Lemme take a look at it."
So he pulls the cord and it starts up, and the blonde says...
"Hey! What's that noise?"