Answer:
Rum Tum is from Eliots Old possums book. And he is very curious and he is difficult to help or be nice to you might give him a mouse he would want a feast.
Explanation:
Eliot's Old Possum's Book of Practical Cats, Rum Tum Tugger is described as a rebel cat who cannot help but be difficult. He is never satisfied with what you give him; The Rum Tum Tugger is a Curious Cat: If you offer him pheasant he would rather have grouse.
