What's wrong with this picture? (Lights)

What's wrong with this picture? is a screamer video uploaded to YouTube by the user legoman1234567890123 with help from TeeHeeBarbies in July 2010.

Video
The video starts on a blue screen which has the following text: "Can you find all 5 things that can light up?"

After a 3 seconds have passed, a low-quality image appears, which shows a messy-looking room with several notebooks and boxes scattered. At the 16 second mark, a picture of Regan MacNeil from The Exorcist appears accompanied by a loud roaring noise. The video then abruptly cuts to black at the last second.

Link
NOTE : The following video contains a screamer!
 * youtube.com/watch?v=1hN_ApN6Oos