Jumpscare - Jeff Killer

For years, a rumor circulated that the image was a modified photo of a girl named "Katy Robinson" who had allegedly committed suicide after being bullied on 4chan. This was later proven to be a hoax, with the original subject likely being a woman named Heather White (who is alive) or potentially a Japanese woman known as Mariko. The Rise of the "Screamer"

Then, after exactly 47 seconds of silence, the screen flashes white. Jeff Killer Jumpscare