Wonder What She Does With Whiteout

Several years ago, we had an Intern who was none too swift.  One day she was typing and turned to a secretary and said, 'I'm almost out of printer paper. What do I do?'

'Just use copier machine paper,' the secretary told her.

With that, the intern took her last remaining blank piece of paper, put it on the photocopier and proceeded to make five 'blank' copies.