you just missed it, it's there for a short period of time only. Just looked it up for myself.... Found this from 2005 "For the past 4 years Google has snubbed Easter. While ignoring Easter this year, Google has had the time to celebrate such Major Holidays as World Water Day and International Women's Day." Yahoo and AOL also decided not to do one. So again WHY????????
Google Ventures was created on 2009-04-04.
Google Energy was created on 2009-12-16.
Google Fast Flip was created in 2009.
Google Apps Script was created in 2009.
Google Latitude was created on 2009-02-05.
Google Public DNS was created in 2009.
Google Sidewiki was created on 2009-09-23.
Google Translator Toolkit was created on 2009-06-08.
Google Plugin for Eclipse was created on 2009-04-07.
Google Closure Tools was created on 2009-11-05.
Google Real-Time Search was created in 2009.
Google Japanese Input was created on 2009-12-03.