Place this clip at the reveal in a horror edit, just after the victim realises something is wrong, then follow it with a scream meme for the jump scare and an oh my god meme for the reaction that follows.
About this sound
This six-second clip is a warped, echoing laugh from Alternate Cesar, the unsettling double of Cesar Torres in the Mandela Catalogue. It stretches a familiar human laugh into something hollow and wrong, giving listeners a creeping sense of dread rather than amusement, as if the person laughing is only pretending to be human.