This is so great, especially because the kid doesn’t even recognise him as Robert Downey Jr. In this kid’s brain he’s literally being visited by Iron Man and delivered a bionic arm that’s been expertly engineered just for him:

https://www.youtube.com/watch?v=oEx5lmbCKtY

Amazing. The kid’s so good at hiding how excited he is but you can tell he’s sneakily about to explode with happiness. Robert Downey Jr = one of the coolest dudes on the planet.

Though you’d know that from how batshit insane everyone in South Korea went when he showed up at the airport.