The actual Discordian author of “Sink” was better known as Dr. Mungojerry Grindlebone or just plain “Mungo” (real name Bob McElroy) an active player in the early New Orleans Discordian scene of the late-60s.
McElroy was apparently a Discordian recruiter of sorts as seen from this blurry advertisement (sorry about the poor reproduction!) that appeared in a New Orleans counterculture newspaper called The Ungarbled Word published by fellow Discordian Roger Lovin (aka Fang the Unwashed.) At the bottom of this recruitment notice we see McElroy’s P.O. Box address in Rayville, LA.
Although I know less about Bob McElroy than most of the other Early Discordians of the period, his contributions to Principia Discordia are noteworthy, which include an Erisian Hymn on page 00019, a poem on page 00026 as well as Sink on page 00066.
For more Discordian knowledge as fiction that is fact but fiction contained within Illuminatus!, point your browser to the book’s group reading page at RAWIllumination.net.