In the back of a small car, in a small aquarium, resides a small, unnamed chameleon (Johnny Depp). The only living creature in his 'environment,' Rango has fancied himself as an actor, with several inanimate object as his friends and fellow thespians. In his self-contained world, Rango's 'friends' tell him that even though he fancies himself a hero, he needs a challenge.t?