Google's April Fool joke invites you to join them in colonizing Mars. If you go to Classic Google follow the link to A Cool World: Enjoy a rosier future as a Virgle Pioneer. The video I embedded above is part of it. As Springsteen is said to have advised Bon Jovi, Larry and Sergie! Don't quit your day job.
Addendum: Ken Wall alerted us to this page that is collecting various April Fools Day webpages.
