Try this cool google trick at http://darkartsmedia.com/Google.html

The best way to trick somebody is to click while covering the two o's;after you click it will take 5 seconds for the o's to dissapear. Invite someone else to cover the o's silently click and wait for 5 seconds then tell them to remove their fingers. To their surprise the o's will be back where they are supposed to be. Click a third time and it will take you to google home page and from there you can start a search.