Far-right crackpot and Dr. Zaius look-alike Brent Bozell for this:
A Fox News guest on Thursday said that “you might want to say” President Obama looks like “a skinny, ghetto crackhead.” [...]
“How long do you think Sean Hannity’s show would last if four times in one sentence, he made a comment about, say, the President of the United States, and said that he looked like a skinny, ghetto crackhead?” Bozell wondered. “Which, by the way, you might want to say that Barack Obama does.”
The far-right, especially Rush Limbaugh, has been tossing this meme around for several years now and it never sticks. They're completely and utterly kerfuffled by President Obama's character and intelligence because it doesn't fit the stereotype they've invented using their well-entrenched bigotry.