A toddler has become a member of Mensa and already knows all 50 American states and the alphabet - in three languages. Brainy Izaak Miller, four, has an IQ of 154 - the top one percent for his age range. Subscribe to our channel to be the first to see our viral, breaking news videos. Twitter.com/swns Instagram.com/swns ** This content is being managed by SWNS. To licence for editorial or commercial use please contact licensing@swns.com 0117 9066550**