Me too. It looks like he was actually removed from the second photo.
And the blurring around Granpa’s left knee is obviously badly done to remove a bit of Obama’s knee. Who would do this and why? It’s just making people look stupid to fall for this crap.
Also, there’s no reason whatsoever to fake this photo. It doesn’t “prove” anything. There’s absolutely no question Obama attended Columbia even if the duration of his stay there is in doubt. And if he did, does anyone find it incredible that his well-to-do grandparents would visit him there? So why would Obama or any of his minions take the risk of being caught Photoshopping a picture that literally has no probative value when it comes to his biography? It makes NO SENSE.