It is also the home dimension of the classic counterparts of the original Les Pyjamasques. It is noticeable for being an almost exact double of Les Pyjamasques Picture Book Universe, except for some differences.
The Original Picture Book Universe is a near identical reflection to the Modern Picture Book Universe, having the same locations and characters, like Yoyo and Roméo Mécano.
All the stories that take place in the Classic Pyjamasques Picture Book Universe seem to take place in the night.
Classic Tarabiscoville School is frequently mentioned in this universe at most stories.
Various fantasy-world, mythology and dream-related settings exists in Les Pyjamasques Picture Book Universe. The universe included places such as the Island of Imagination. Common fantasy-world characters like Marchand de sable, Classic Lilifée and Utupë exist. Even the atmosphere of the universe is shown to be light.
History of the Original Picture Book Universe doesn't follow the history of the Modern Picture Book Universe, having experienced several of the witnessed events completely exclusive to itself, such as the Croque-Chaussettes incident and the Marchand de sable incident.
While their timelines being separate, the Original Picture Book Universe is a year behind the Modern Picture Book Universe.
The inhabitants of the Original Picture Book Universe are younger than their counterparts in the Modern Picture Book Universe.
All the characters seem to speak in French.
In night, most of the citizens in Tarabiscoville are usually asleep due to Marchand de Sable giving them moon sand.
There are more villains in the night that resemble monsters and witches than Les Pyjamasques Picture Book Universe.