Blue.gif
From Screamer Wiki
Blue.gif, known as Mystery Room is a GIF image; the oldest known copy is hosted on TeKZoned. The GIF has been circulating around the Internet since at least 2002. The concept of this is very similar to What's Wrong.
This screamer makes the viewers stare at a picture of a messy room and try to find the error. However, after 30 seconds, a kuntilanak pops up quickly.
Links
NOTE: The following gif contains a screamer!
- tekzoned.com/room/
- tekzoned.com/room/room.gif