The Spider of Doom(thedailywtf.com)

  > ... management didn't quite see what was wrong with
  > that.  Instead, they told the client to NEVER copy
  > paste content from other pages.

  > He tells the story of being in Oak Ridge, and delivering
  > a report to a colonel there. He reports that the colonel
  > felt himself far too important to have an ordinary safe
  > -- he ordered a special multi-ton safe. Feynman was
  > delighted to discover that this big, important safe used
  > the exact same type of lock as their little safes did,
  > and just to be sure, he took the last two numbers off it
  > while standing in the colonel's office. After the colonel
  > closed the safe, Feynman told him the safes weren't
  > secure, and proved it by opening the safe, then
  > explaining how he did it. He told the colonel that the
  > vulnerability was in leaving the safe open while he
  > worked. "I see, very interesting," replied the colonel.

  > Several months later, Feynman was again at Oak Ridge, and
  > was surprised at all the secretaries telling him, "Don't
  > come in the office! Don't come in here!"

  > It developed that the colonel had immediately sent around
  > a memo asking everyone, "During his last visit here, was
  > Professor Feynman in your office?" Those that answered
  > yes received another memo: "Change your safe combination."

  > That was his solution - Feynman himself was the danger.
  > Meanwhile, of course, people still continued to work with
  > their safes open ...