Wonder Pets Theme Song

Wonder Pets Theme Song is a 28 second YouTube video uploaded by user big7ben2004 on October 30, 2012. This video disguises itself as a kid friendly video, but uses a screamer to trick people into knowing it's not.

The Video
The video begins with a brief clip from an intro from the popular Nick Jr. T.V. show The Wonder Pets. The video goes on as a normal intro, with the characters singing the iconic theme song. But, at the 0:21 second mark of the video, which seems like the actual end of the intro, a close-up picture of Regan Macneil from The Exorcist appears, along with a loud, poor quality scream, which sounds like it was made by the creator of the video, and not taken from a different screamer.

Controversy
This video has gotten a lot of hate, since it turns out that most of the viewers were parents with their kids, and kids which showed the video to young familiars, either to show them the video to entertain the younger ones or to show the kids what they used to watch, which can be seen in the comment section of the video.

Link
NOTE: The following video contains a Screamer
 * youtube.com/watch?v=KBeVYyR_DmY