Sometimes, it's the little things.
Like when Charlie Coyle, a Minnesota Wild hockey player, waved to a young fan through the glass during a game.
Look at the little boy's reaction, and tell us it's not the best thing in the whole world:
Charlie Coyle waves to little fan / his reaction pic.twitter.com/fgZEpfxBWU
— Nick Guimont (@NickGuimont) December 10, 2013
That is what happiness looks like, folks.