Robert Downey Jr. helped in making one disabled child’s dream even bigger. The actor met the boy in character as his “Iron Man” alter ego Tony Stark to deliver a bionic prosthetic arm. Seven-year old Alex Pring, who was born with a partially developed arm, seemed a little starstruck meeting Downey, who opened two boxes, one containing an arm from Downey’s own Iron Man suit, and another box with a matching arm for Pring, a […]