The book? Something to do with Mayan history. The honorific? Plain old Ghostie became Ghostie Catpatlican, Mayan noblecat.
So now I have Ghostie Catpatlican, aka Special K (Special Kitteh) aka Furball aka Furbag (and most often aka Furboy. Specially when he acts all gangsta.)
The rabbit was supposed to be named Peter Rabbit, but got Peta Rabbit instead, aka Buniella Rabbitini, aka Bimbombunny aka Bunways Airlines. (When she gets airborne during her mad runs around the place, which is often.)
And the two unwanted possum guests (well, okay - they're wanted, just not sleeping in the ceiling) are named after the ABC series Banana In Pajamas and their copious micturition habits, and are now Peewun and Peetoo. Their basecamp tree is now the Pee Tree.