Did you hear about the blond who kept putting the same document into the fax machine, over and over? Her boss received a call from the recipient, complaining about multiple copies of the document. She located the blond, still at the fax machine. When asked why she was sending the same document so many times, the blond explained that it kept coming back, so she was re-sending it until it finally got delivered.
The person I got this from said it is a true story that he can vouch for