Or those 'Listen to this song being played backwards' websites, and when you turn up your volume really loudly, this woman with long hair pops up on your screen and start screaming?
Or variations of those. Did you get scared/shocked by them?
My ans: I scare very easily, so I hate those. It's a habit with me that if I'm viewing a video or a dubious website for the first time, I turn the volume down.