[youtube=http://www.youtube.com/watch?v=_tTa8ccFokY&feature=player_embedded]
From the only reliable source of news on the net, the Onion. The Onion may be on shaky ground here. I constantly get packages at home and at the office that could qualify as suspicious following the loving ministrations of the Post Office. We recently sent a package to someone, and he told us that the package had tread marks on it, courtesy of having been run over by the USPS.