A Screamer Prank (usually referred to either as a "Screamer" or a "Prank") is a type of Jump Scare that's combined with Surprise Creepy. Originating on the Internet, it pretends at first to be a game, a test, a still image, a video that is not meant to be scary, etc. (more often than not, you will be instructed to turn your volume up... all the way up). Then a scary image (usually a Nightmare [...] [tvtropes.org]