I'm going to go ahead and assume that most of us have seen movies and TV shows have heard the sound effect known as the Wilhelm Scream.
Try it out for size on your ears here.
This shriek of rather awful discomfort is known as the Wilhelm Scream in the sound effects business. The voice you hear is that of the actor known as Sheb Wooley. Sheb was an actor in Western shows- he played the drover for the cattle drives on "Rawhide." He also sang country music songs under the gag name "Ben Colder" and rock 'n' roll novelties such as "The Purple People Eater." Oh, and he played the dissolute assistant coach to Gene Hackman in "Hoosiers."
As for the scream itself, Sheb recorded it in 1951 for the movie "The Adventures of Captain Wyatt," and since that "debut," it has been dubbed into hundreds of hundred movies, series, commercials and video games...and "Star Wars" movies.
I don't mind telling you that the next "Star Wars" moon pitcha I see will be the first I ever see, unless they all of a sudden have Johnny Knoxville added to the cast as some sort of space guy.
But I would know the agonized yelp of Sheb Wooley anywhere.