'This guy is not joking': Brit Hume, others floored by Ezra Klein's explanation for Sebelius resignation

As we reported earlier, Secretary of Health & Human Services Kathleen Sebelius is resigning.

Vox.com’s Ezra Klein, formerly of the Washington Post, tweeted that Sebelius stepping down is a sign that Obamacare has achieved true awesomeness:

Ha! Once a lapdoggie, always a lapdoggie.

Fox News’ Brit Hume was amazed:

And others piled on Klein’s unintentional comedy bit, rightly so:

Forget about Colbert, this guy’s funny:

Now there’s a great idea!