And, like the Pittsburgh creator Brianna (@bstok), most of us enjoy it with some boneless chicken tenders. Recommended VideosIn a lighthearted TikTok storytime, Brianna detailed the unexpected object she encountered while biting into Arby’s Buffalo Chicken Slider. A hard, unexpected crunchThe incident unfolded after Brianna ordered a Buffalo Chicken Slider from her local Arby’s drive-thru. Holding a bone from what was supposed to be a standard boneless chicken tender, she joked about her initial disbelief. Why stray bones occasionally slip through boneless poultry processingBoneless chicken tenders are mostly mass-processed to remove frame structures.