the episode of Happy Days where Fonzie, wearing his leather jacket and some swim trunks, jumps over a confined shark with a pair of water skis. As Wikipedia explains, the phrase originally referred to TV shows whose desperation for ratings leads them to indulge stunts that underscore their having "lost it."

Well, Glenn Beck is hardly desperate for ratings -- yet -- but on his Fox News show yesterday, he jumped an entire school of Great Whites with Pinky Tuscadero on his shoulders.

He devoted an entire 14-minute-plus rant to depicting the Obama White House as being like Al Capone and his gang of thugs in The Untouchables, bashing people's heads in with baseball bats. And to illustrate the point, he waved about a big wooden Louisville Slugger and affected a tough-guy gangster voice, all to depict the administration as a bunch of petty thugs who threaten their opponents.

Because it was so long, I've divided it into two parts, just to preserve the whole thing for posterity. I want to be able to tell my grandchildren that yes, your grandpappy was alive when the most popular man on TV could rant for a quarter-hour that the president was a violent thug, while himself wielding a big baseball bat and urging his audience to take action.