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 typing paper. What do I do?' 'Just use paper from the photocopier', 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.
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Actually, a few years ago an Army nephew told me more or less the same thing. The keeper of the xerox would only allow COPIES and couldn't give out paper, so had him put in a blank sheet and made 50 "copies" of his blank sheet of paper.
Military rules at that time!!!