During Covid lockdown in 2020, Mamadou Ndiaye uploaded a video about the antlered Grim Reaper (also known as the moose) to his newly minted TikTok account (@mndiaye_97) that went viral. Since then, his cutting takes on deadly and weird creatures have grown his channel to 14.7 million followers, with an additional 2 million on YouTube, enabling his videos to garner more than a billion views. He lives in New Jersey, where the most lethal animal he encounters is the mosquito.