It doesn't get better than a presidential meme. Just as Obama's troll face was one of the best troll face appearances, the situation room was this year's best meme. People went to town on this pic, giving everyone sombreros, putting Obama's head on everyone, you name it and it happened.
What set people off? Well, the official White House Flickr account uploaded this message along with the original picture:
“The Photograph may not be manipulated in any way and may not be used in commercial or political materials, advertisements, emails, products, promotions that in any way suggests approval or endorsement of the President, the First Family, or the White House.”
In internet speak, this meant:
"Attention everyone. Photoshop the $#!^ out of this picture."