Was this from an XKCD comic? Can you add a permalink to the issue it's from? kthxbai -- Jevanyn 15:34, 26 May 2011 (EDT)
It's http://xkcd.com/181/
Was this from an XKCD comic? Can you add a permalink to the issue it's from? kthxbai -- Jevanyn 15:34, 26 May 2011 (EDT)
It's http://xkcd.com/181/