The internet loves to feed on the culinary horrors of TikTok, and the “Sleepy Chicken” challenge is no exception. The “Sleepy Chicken” challenge, which has made the rounds on TikTok, involves cooking chicken in sedative cough syrup. The original video for the “Sleepy Chicken” challenge originated in 2020, from what looks to be a satire account from the artist Rob Flo, according to his website. Flo’s “groundbreaking” recipe for “Sleepy Chicken” involves pouring “four-thirds of a bottle” into a frying pan with chicken breasts, and to boil the mixture for “five-to-30 minutes.” He also pours the u…