404 pagina niet gevonden, 1 april versie
Google heeft in 2007 ook een speciale versie gebruikt voor de 404 pagina
op 1 april. Deze pagina hangt achter de "Niet gevonden" pagina's van de dienst Google TiSP
"The requested URL was not found on this server. There are so many reasons that this might have happened we can scarcely bring ourselves to type them all out. You might have typed the URL incorrectly, for instance. Or (less likely but certainly plausible) we might have coded the URL incorrectly. Or (far less plausible, but theoretically possible, depending on which ill-defined Grand Unifying Theory of physics one subscribes to), some random fluctuation in the space-time continuum might have produced a shatteringly brief but nonetheless real electromagnetic discombobulation which caused this error page to appear. Or (and truth be told, this is by far the most likely scenario) you might have reached a page that we meant to create but didn't get around to it, since this year's April Fool's joke got hacked together at the last minute, more or less the same way..."