This is another funny thing on Google: Go to Google.com, type “google easter eggs” in the search box and hit the “I’m Feeling Lucky” button. You will be redirected to a special page having a java applet game. This game features a rabbit and you can play the game with it. Use your mouse to control this rabbit and catch the eggs in order to spell the word Google.

There are some more tricky “I’m Feeling Lucky” results like LOL Limewire and Google Heart.
See Also : Easter Eggs in FireFox 3.
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@Admin : I think that you haven’t pressed “I’m feeling Lucky” Button ! Please try it again ! + Your URL is wrong !
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type “do a barrel roll” into google and google actually does a barrel roll! :D TRY IT