This is another Easter egg in Google search. This will take you the official hack page of Google.com

Konami Code is a cheat code: up up down down left right left right b a. Press keys in this sequence and you will see hidden feature on many websites including Facebook.

Discover hidden easter eggs in Google Reader.

After Firefox Easter Eggs , this is time for Google Easter Egg , and this is lovely rabbit Bunny !

To See this Easter egg , just type “google easter eggs” in the search box and hit the “I’m Feeling Lucky“  button .
You have the rabbit Bunny , and you can play the game with [...]