I just saw a cl ad yesterday for free firewood, guy had four dump truck loads, cut and split, he needed gone asap. He was even willing to deliver! I called, thinking I could get that much farther ahead. I figured I would even give him some cash. Never heard back from him. I just keep telling myself it was poplar anyways.
Probably someone doing a 'revenge prank,' using someone else's phone number. I won't say I haven't done the same thing, but it was more of a joke than revenge.