Piglatin
On the Google search bar type xx-piglatin and then press the "I'm Feeling Lucky" button. You will notice that the google page reloaded but all of Google is now in Pig Latin
Klingon
So if you are a Star Trek fan or ever wondered if people took the Klingon language seriously here you go. Type in xx-klingon into the google search bar and press the "I'm Feeling Lucky" button and Google is now in Klingon
Hacker
If you are into the world of Hacking and would like Google to look like something a hacker would create than this one is for you. Type in xx-hacker into the search bar and press the "I'm Feeling Lucky" button. Google now looks like a hackers best friend.
Elmer Fudd
Now we all love that adorable character from the cartoons, and now you can change Google to be like Elmer Fudd. Type xx-elmer into the search bar and press the "I'm Feeling Lucky" button. All Google is now spelled like Elmer Fudd would pronounce it.
Bork aka Swedish Chef
Well if you know the Muppet Show you know all about the Swedish Chef and how he says Bork, Bork, Bork. Well let the Swedish Chef take over your Google session by typing xx-bork in the search bar and press the "I'm Feeling Lucky" button.