The Rum Tum Tugger is a Curious Cat: If you offer him pheasant he would rather have grouse. If you put him in a house he would much prefer a flat, If you put him in a flat then he'd rather have a house. If you set him on a mouse then he only wants a rat, If you set him on a rat then he'd rather chase a mouse. Yes the Rum Tum Tugger is a Curious Cat - And there isn't any call for me to shout it: For he will do As he do do And there's no doing anything about it!
T. S. Eliot (2014). “Old Possum's Book of Practical Cats: with illustrations by Rebecca Ashdown”, p.18, Faber & Faber