Yes, it is funny (I've seen it before, didn't bother to click on it this time), but not sure a video, even a parody like this, featuring one of the most evil men the world has ever known--Adolf Hitler--is ever really funny or appropriate.
The killer at Sandy Hook was responsible 20 children (and yes, that was evil and awful, too): Hitler, over a million children, among the aprx. 6 million he slaughtered. Link
I find it hard to laugh at this anymore. Maybe its time for the mods to permanently prevent this video from the board?