Doc Holiday: playing the piano
cowboy: HEY, IS THAT OLD DOG TREY?
Doc Holiday: Who?
cowboy: You know old, Old Susanna, Camp Town Races.....Stephen STINKIN Foster!
Doc Holiday: Well this happens to be an actor.
cowboy: Who which is....?
Doc Holiday: You know....Fredrick f%$*#ing Chopin.
from Tombstone.