Oh God what I geek I am, Goobye all..

[Cadaverous Pallor]

Originally Posted by Ghoulish Delight

Would that be the Wilhelm?

Several theme park attractions included the scream, such as The Star Trek Adventure at Universal Studios, The Batman Adventure at Warner Brothers Movie World, and "Golden Dreams" playing at Disney's California Adventure.

As for the guy that probably did the scream:

Sheb Wooley was a musician and character actor who appeared in many Westerns - but is probably most famous for the song "Purple People Eater," which in 1958 spent six weeks at Number One and sold 3 million copies.

Craziness.