Ok, number one ... google "a long time ago, in a land far far away".  Actually, let me save you the typing ...

Aaaaaaaaaaah!!!! >_<  It's such a small thing, but it's so cool! It's almost as cool as the inconspicuous police phone box found on Street View in Google Maps.  Here ... click on this link, then click on the phone box ... it's bigger than you think ^_-

Also, are you registered with Google?  Do you have a Gmail address?  Do you feel the force?  Ha ha ^_^ Google are letting you choose your side of the force.  Go to google.com/starwars (make sure you are signed in) and you can choose the Light or the Dark side of the Force and it will theme all of your Google products.  You can also change it by going back to that address.  Or you can reset it at the same address.  Everything will go back to normal on 1st February 2016 anyway because the hype will probably have died down by then.

But my inner geek is now having the biggest nerdgasm of all time.  OF ALL TIME!!!!