Small list of April Fools jokes I found funny.
Pandaren Xpress - Too Lazy to pick up the Phone? - WoW's answer to EQ2's /pizza command.
Water on Mars - a picture of water on Mars. (The picture is actually real, too!)
Slashdot | - OK, so they overdid April Fools Day yet again. But this one was actually funny.
New England Suffers Maple Woes - from All Things Considered. It's not available online - yet - but it's really amusing. Had me going for a bit, until they got to Exploding Maple Trees.
Note: Yeah, so I broke the blog. But you don't need to read the previous articles anyway.