While GIFS and memes are so prevalent thanks to BuzzFeed, Reddit and the rest of the ridiculous side of the Internet, they are actually not legal. If you think about it, they all use images from popular culture or stock photography, which in turn, are copyrightable images. Not that you will likely get in any sort of trouble for making one, but it's good to be aware.

FactHere's a meme filled with fun facts that are probably more mind-blowing than anything we could tell you here.