On Thursday night President Obama made his second apparance on The Daily Show since taking office, where host Jon Stewart pressed him — deferentially — for details about the Benghazi raid and his performance during the first debate. All in all a solid performance, except when the Obama referred to one of the year’s biggest publishing sensations as “that Shades of Grey thing.” Mr. President, please. We hope you’ve kept up on pop culture a bit better than that.