Card board with blue writing on it, in box of dunked wings

I received dunked wings with a piece of cardboard with blue ink writing on from the KFC at Hillcrest bovalide, Lynnwood Pretoria When I sent the photo the did replace the meal although with how disgusting this is, we could not eat it. I honestly feel I should be fully refunded, I have the video if you would like the proof and I gave it back to the KFC manager