Imagine you're a kid and think that you're going to get the chance to meet your favorite super-hero in real life. Well, what happens when you find out that your super-hero isn't really real, and instead it's just Robert Downey Jr. in a costume? That's exactly what happened to this adorable 1 1/2 year old super-fan.

See the precious photo of the boy's face, when he finds out he's not REALLY meeting Iron Man.