Cats (musical) Cat"). Grizabella leaves and the music changes to a cheerful upbeat number as Bustopher Jones, a fat cat in "a coat of fastidious black", is brought to the stage ("Bustopher Jones: The Cat About Town"). Bustopher Jones is among the elite of the cats, and visits prestigious gentlemen's clubs. Suddenly, a loud crash then startles the tribe and the Cats run offstage in fright. All of a sudden, hushed giggling sounds signal the entrance of Mungojerrie and Rumpleteazer, a pair of near-identical Cats. They are petty burglars, very mischievous, and they enjoy causing trouble for human families ("Mungojerrie and Rumpleteazer").
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