This is why America is the greatest country in the entire world.

Now, whether or not you like President Obama, you can't deny that his move here was over-the-top humbling, classy and just plain cool.

Army Pfc. Collin O’Donnell's birthday was September 4 and he was in the hospital for it but, that didn't stop President Obama from keeping his word. to O'Donnell. A White House staff member arrived at the hospital with a gift and a card.