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 Will Smith in I Am Legend (2007) shouting NO at Frank the manikin. This is after the manikin had moved and his character Robert Neville started to feel as if he was losing the plot.