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 a funny animated gif of a cat suddenly turning its head while the text "And this is where I would put my scratch post... IF I HAD ONE!" appears. Probably one of the funnier gifs I've seen in the last year or so.