Sex Education star Ncuti Gatwa's memorable line has started a good hygiene movement in British schools

BuzzFeed

The 27-year-old actor plays the scene-stealing Eric Effiong, a style icon, a supportive friend, and the king of one-liners on the Netflix teen series. He's also become famous for his line about washing your hands after using the bathroom: "Wash your hand, you detty pig!" ALSO: Gatwa explains why his Sex Education character is important for black gay visibility.