Water elephant : The hippopotamus.

Example:


Taxonomy
Jacob, Elephants, circus, Marlena, train, novel, Camel, Uncle Al, Sara Gruen, Jankowski, leaves, jumps, nursing home, circus train, USA, Pub, history, free encyclopedia.

Defination from the web:
Water for Elephants is a historical novel by Sara Gruen. ... Set during the Great Depression, Water for Elephants tells the story of a young man who leaves his life as a Cornell University veterinary ...