Behold, it's an actual plant in the
Mexican desert that is capable of belting out
folk songs. In the movie
Three Amigos! movie-stars-turned-cowboys
Lucky Day,
Dusty Bottoms, and
Ned Nederlander want to find
The Singing Bush so that they can summon the
Invisible Swordsman who will lead them to
El Guapo's
fortress.
Some of the bush's favorite songs include:
... and many more. Singer/songwriter
Randy Newman portrayed the voice of the Singing Bush in the film. I bet this was a personal highlight of his career.