Okay so, why do you think the physic twins are together, obviously they are cats so its not that much to get annoyed over
I already answered a question like that.
Now, about they being cats... The musical "Cats" have a ludic feature. That feature comes from personification. Personification is to attribute human characteristics to those who do not have those characteristics. For example: In the musical, Cats dance ballet, Deuteronomy got married, Macavity is chased by the police, Grizabella is a prostitute ... See? The author wants us to see cats as we see humans. But without us failing to see them as cats. That's why the show is so cool. So the "they're cats" excuse doesn't work.
But I don't get annoyed at Coricopat and Tantomile. I love so much their interactions and dances. I just find it a little disturbing that they're siblings.











