Video Eye Test
Video Eye Test is a screamer video. It pretends to be a poorly drawn eye test table on blue background, however at 2:01 3 faces pop up along with a mega loud scream and the violin screech from Psycho : The first one is Regan. The second one is a injured girl missing her left eye (which is also seen in Car Hit by Train). The third one is the face from WWWTP compressed and in a bad quality.
NOTE: The following video contains a screamer.