Jellicle cats Jellicle cats "Jellicle cats", or simply the "Jellicles", are a type of feline mentioned in T. S. Eliot's book "Old Possum's Book of Practical Cats", and in "Cats", a stage musical written by Andrew Lloyd Webber and based on the book. Introduced in Eliot's poem "The Song of the Jellicles", they were originally depicted as commonly nocturnal gray, scruffy cats. Specifically, Eliot mentions that they like to gather at an event called the "Jellicle Ball". In the musical, a sub-plot surrounds the disappearance of the Jellicle patriarch Old Deuteronomy. The names are taken from Eliot's poem "The Naming of Cats"
Mungojerrie and Rumpleteazer setting of the song "Mungojerrie and Rumpleteazer" for the original Broadway production, in which the song was sung by Mr. Mistoffelees, while the actors playing Coricopat (Rene Clemente) and Etcetera (Christine Langner) danced the song as "dolls" made of junk, brought to life, and appearing out of the boot (trunk) of a car through the magic of Mr. Mistoffelees. In 1987, the Broadway production was re-worked and the song was given back to the characters of Mungojerrie and Rumpelteazer, then played by Ray Roderick (who had formerly been the character Carbuckety) and Christine Langner, whose role of Etcetera was replaced