Gif Central boasts hundreds of funny animated gifs. Only the best of the best make it onto this site, with most of them having an accompanying source. No tumblr-esque one-second-long disappointments. No obscure titles or descriptions.
This is an animated gif of The Situation from Jersey Shore taking off his sun glasses and acting extremely surprised / shocked. I don't watch the show, so I'm not sure what happened. My guess is that he didn't like it and is in disbelief.