The Mouse

Aliases: Oreo, McPepperwagon, McWoodEater, McMoron, Nothing

What is now a dead and once one of the more active forms of Chuck E. Cheese was the Mouse, also known as Oreo. The Mouse form had once been his second most active form, behind John XXIII. Oreo’s origins are shrouded in mystery, potentially originating from the construction date in 1958 when John XXIII was expelled from the Vatican by Pope Francis for Angelo Roncalli stealing a papal election when Francis had been the true pope. Hey will mostly be spotted as Oreo when the narrator Jacob is present. 

Hey’s main residence is the Little Vatican, a 2 story small wooden building. The Mouse House also contains a vault with every specific variant of cheese in the world in a small appearing yet gigantic space. Mousamkeit was once Hey’s bodyguard appointed for him by Pope Francis, who had been the only person other than Hey, Mousamkeit, along with other mice and rats who had been able to enter. Mousamkeit had died sometime in Spring of 2026. The date has yet to be verified.

Oreo recently died, which means that the Rat is no longer in the form of a mouse and can only come out as John XXIII.