Don't ask. Just go.

I know this has been linked to from all over the internet by now. I also know there's no way to predict where people go online, or when and how, so there's a slim chance this hasn't reached everyone with a viable network connection yet. So in case you don't mind mild spoilers for the game Portal 2, and want something that'll put a smile on your face that you can watch for a small forever because it's so close to perfect, here you go.

It's brilliant and beautiful, and I promise it'll make you happy.