Licking your fingers is unhygienic and absolutely disgustingly bad manners.
KFC had a slogan which read "It's finger licking good!"
Their fried chicken is so good you will forego basic hygiene and have the lack of decent manners of a nigger.
Also, fried chicken is soul food so it belongs to the niggers. This is not cultural appropriation even though deep fried breaded chicken is a dish of Scottish origin.
Nearly all soul food is of English and scottish origin. The couple of things that aren't are native american. Niggers have literally nothing to do with it besides eating it