Google easter egg for winter "let it snow

Google is know for the funny Easter eggs, the tricky programming. In this winter as Christmas is coming Google had made another Easter egg for it users. This Easter egg is all the season of winter on Google search page.
 Go to Google search page and type "let it snow", then you will see the snow flakes coming out from top. Slowly you will see the cloud covering the entire search page. The frosting of page look quite beautiful to me. After whole page get covered with frost, a defrost button will appear to removes the clouds. Even defrosting the page will not stop the falling of snowflakes. This is great from Google! enjoy your snow with Google!.
Fin other search easter eggs here