In that, among other moments, Obama revealed his fatal flaw. He has no sense of humor. He might be able to laugh at a joke. He can even tell one, as he demonstrated at the last White House Correspondents’ Association dinner. Whoever wrote that script should send his rsum to Comedy Central. Oh, wait, some of the writers do work at Comedy Central.

No, what Obama revealed was that he has no sense of humor about himself. This is utterly huge.

It is entirely appropriate that the president take his job seriously. And no one would urge Obama (or anyone else) to try to be funny with Jon Stewart. He’s the funny guy, and producers doubtless remind guests of that fact. A good guest on “The Daily Show” is expected to be the straight man so that the comedian has some place to go with the material. I’m sure there’s a Rolodex of “bad guests” who tried to out-funny the comedian.

But it is imperative that leaders not take themselves too seriously. What should Obama have done instead? How about saying: “I can’t believe I just said that”? Or, “Oy!”? Whatever. Anything to signal to the audience that, “Oh, well, I’m human.”