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 white goose laughing. I saw another version with the caption "Huehuehue" on it, but I prefer subtlety myself. Great reaction to use whenever you laugh at something that's a) corny or b) distasteful.