VIDEO : The Walking Dead's Chandler Riggs Was Confused By Carl's Age

If you were a little bit confused by the rate at which Carl Grimes aged relative to the rest of the cast of AMC's The Walking Dead, you aren't the only one. Carl, played by actor Chandler Riggs, began the series as a ten-year-old boy, but (as ten-year-olds are wont to do) aged pretty noticeably from year to year. Riggs was surprised last season to find out that the long-running AMC series was set to kill Carl off, stripping away another layer of similarity between the show and its comic book source material and continuing to keep audiences off-guard as to what they can expect coming up.