McCain says monkey business on Twitter just a joke

(CNN) – After catching some flak for slyly calling Iran's president a
monkey on Twitter Monday, Sen. John McCain wondered what the fuss was about.
Re: Iran space tweet - lighten up folks, can't everyone take a joke?— John
McCain (@SenJohnMcCain) February 04, 2013

That was after he took this swipe at President Mahmoud Ahmadinejad, who said
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Source:
http://www.ezonearticle.com/2013/02/04/mccain-says-monkey-business-on-twitter-just-a-joke/