Chandler Riggs has a new haircut post-'Walking Dead.' Now that the young actor has exited the show, he has also said goodbye to his character Carl's signature haircut. In response to a tweet from 'Stranger Things' actor Noah Schnapp, Riggs wrote, "I feel warmth and wind on my neck. It's so weird." In another tweet, the 18-year-old wrote, "I feel so exposed like a naked mole rat or something." Riggs joined the hit AMC series when he was 10 years old.