"Q. We have a fish with ears and wonder if it is valuable.
A. I find no trace in the standard fish books of any fish with ears. Very likely the ears do not belong to the fish, but to some mammal. They look to me like mammals ears. It would be pretty hard to say what species of mammal, and almost impossible to determine what particular member of that species. They may merely be hysterical ears, in which case they will go away if you can get the fish's mind on something else....."
The Pet Department