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 reaction gif of Blackadder. The actor in question is Rowan Atkinson, who also played Mr Bean. The show began airing back in 1983. This one is perfect for when somebody says something that is stupid.