The above bookmarklet doesn't do too much in terms of impressiveness. It just makes everything pretend to be German. When testing layouts for other languages and you don't know the other language there's no way of knowing how the layout will hold up. Enter the above bookmarklet.

To save the bookmarklet, drag it into the toolbar. It'll give you more "das", more "hausen", and more "uber" than your page will know what to do with. Check our Twitter's Fail Whale.