The startling scream of an Aztec Death Whistle is not one you’re likely to forget, especially when you have nightmares about it following a TikTok binge. TikTok is home to several interesting trends, but this one might be the cruelest. The latest social fad sees people scaring strangers with the horrific wind sound of the ancient Aztec Death Whistle. Yes, it’s as scary as it sounds. @deathwhistleking Tunnel ghost still has soul 🎷🎷🎷 #aztecdeathwhisle #deathwhistleking #jazz ♬ original sound – Death Whistle King The Aztec Death Whistle is the stuff of nightmaresOn TikTok, the self-proclaimed Dea…