Star Trek’s tribbles became an internet meme back in 2007 when image macros were produced using LOLcat language over scenes from the Star Trek episode "The Trouble with Tribbles." See those LOLtrek images compiled into one gif that tells the entire story in about a minute.
You have to read fast, and frankly, you might miss a frame or two from laughing, but it loops around again soon enough. -via Boing Boing