Spongebob.gif

Spongebob.gif is a GIF screamer which shows a picture of Spongebob SquarePants with creepy eyes and no mouth, from the episode "Dumped". However, after about 24 seconds, he will blink. As it is a GIF, there will be no sound regardless of which version you see.

Link
NOTE : The following picture contains a screamer.
 * scaryforkids.com/pics/spongebob.gif