There was a thread on rec.puzzles to make up "nugry" versions of popular puzzles. Several posters randomly numbered the puzzles they posted, so it would appear to the casual reader that the puzzles had been taken from some treasury of puzzles.

>Date: 6 Nov 1996 14:44:20 -0700
>From: (Charles Carroll)
>Subject: Re: Nugry's Treasury of Puzzles
>Newsgroups: rec.puzzles
>37. There are two players in a single-elimination singles tennis
>tournament.  How many matches must be played to determine the
>tournament winner?
>Chuck Carroll