The kid's name is Sam and hes 9 last time i checked he has a medical problem that makes his body attack his kidney the steroids he takes make him get to live but at the cost of being overweight and he is average weight for a 9 year old hes just really short which makes him look really fat 90% of the kids who have this disease need the steroids to live all the people making fun of him actually learn before saying hes fat go to youtube and you'll find him on a doctor show