Is "Move along." the default message for an empty repo? It seems.. unfriendly.
If you still doubt it head your way to http://github.com/2394157ysajkfhkly5husdafjkasghf which produces an astoundingly familiar 404 message...
For the still confused, here is the quote: http://www.imdb.com/title/tt0076759/quotes?qt=qt0440731
and here is the clip: http://www.youtube.com/watch?v=vzcWPKAv2Ow
"need to" -- Obi Wan