He may tease us with big announcements that never come (or he's really bad with dates), but we can't stay mad at Robert Downey, Jr.!
In his latest charitable moment, the Avengers: Age Of Ultron star and all-around Iron Mensch takes the time to deliver a real-life bionic arm to a young man in need!
[ Related: RDJ Wants YOU To Be His Date At The Age Of Ultron Premiere — For Charity! ]
And the best part? He stays in character as Tony Stark THE WHOLE TIME!
See RDJ prove that his heart really does generate 3 gigajoules per second (below)!
OMG, when they hold hands tho!!!
Tags: avengers: age of ultron, bionic arm, charity, cute kidz, gifs, iron man, robert downey jr., tony stark