Say It is a simple flash screamer prank from around 2002. As the name implies, it is about the pop ballad "Say It" by the Kumbia Kings. Once the flash has loaded, it will start playing the song right away, while the lyrics slowly scroll up on a black screen, making it seem like a regular lyrics video.
After about 12 seconds, shortly after the line "Say those three little words I can't wait to hear", Regan MacNeil from the 1973's horror movie The Exorcist pops up with a blood-curdling scream.
Trivia
This screamer is also known as 'Watch This!' on FunnyJunk.
Decompiling the flash reveals that the lyrics featured in this animation include the full refrain and half the lines of the first verse, even though the screamer pops up before the entire text has scrolled up. The excerpt of the song that is included in the file is also about ten seconds longer than what can be heard before the screamer.
This may be the first known screamer to use the Regan MacNeil picture, which eventually became one of the most commonly used screamer faces after its inclusion in the infamous Scary Maze Game a few years later.File:Loading.jpgThe unique font on the loading screen. In this case, "Dark Crystal Outline" by Sharkshock.
Link
NOTE: The following animation contains a screamer.
