13. The off-camera action

The stage has emptied of three of its players, but that's not to say they've left our mind. Just as you start to imagine the rollicking now being dished out, a child's wail can be heard from behind the wall (O:38in the video). Those kids are suffering for the art they've given us and still Prof Kelly goes on, professional to the end, talking aboutNorth Korea and VX gas and things that surely are not at the forefront of his mind right now.

We salute you, Mr Kelly, and offer astanding ovation to your family. And we hope you understand, as laughter ricochets around the internet, that our joy is not mean-spirited. We're laughing because we can see on screen a reflection of our own families, in all their hilariouschaoticbrilliance.

Perhaps Homer Simpson put it best."It's funny," said the father-of-three, "because it's true."

The rest is here:
Anatomy of a masterpiece: 13 reasons why the 'funniest video of the year' is pure comedy gold - Telegraph.co.uk