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 a midget / small person strutting around in a rodeo costume (?) while the text "Ha ha ha, didn't read" shows up. Often used as a reaction whenever somebody posts a lengthy long-winded comment on the Internet.