The Monotony Room existed within the Boulderdash terrarium, and served as the location where Mrp-Mrp Poo, the Quenk jazz artist, hosted exclusive, yearly parties annually on Vector Day.
Within the 1993 publication Monsters and Aliens from George Lucas, a two-page section called "Sightings by Twang," authored by Bob Carrau, makes reference to the Monotony Room; this book merges creature designs and photos from various George Lucas projects, the creator of Star Wars, with text written by Carrau. Leland Chee, a Lucasfilm staff member responsible for the Holocron continuity database, has stated that the information presented in this book is considered non-canonical.