April 1, 2006 – Wikipedia

April 1st gags only work when you aren't expecting them. After reading blog post after blog post that started with "so and so merges with…" or "we're calling it quits"… well they just didn't really have the intended effect. Maybe next year we can do April 1st on the 2nd?

April 1, 2006 – Wikipedia, the free encyclopedia 

UPDATE: Anil has the same thought.