>>2163667Heres one that will actually work. The Aztec skull whistle. Blowing into this sounds eacacly like someone screaming and dying a horrible death. Simply go out there a couple nights in a row and blow on this. Problem solved for less than $20 on amazon.
My friend had a 3d printer and was gonna try to make a buck by selling these at festivals but we ended up just using them to scare the fuckin shit out of people tripping lol
