The Top 100 April Fools Pranks and Gadgets. Look through here for inspiration, or maybe a warning!
A man is attacked by a swarm of ...butterflies. Oh, you think that would be nice? Watch and learn.
Arcade Aid is a game with 56 other games hidden in the graphic, and your mission is to identify them all. Expand your window horizontally to see all the possibilities.
As March Madness overlaps Passover, you might find the Ultimate Matzoh Ball Game a worthy distraction. Just click to launch the matzoh ball toward the basket, but be aware that the basket is constantly moving! (via Metafilter)
A Depressed Whale. I was waiting for the "blue whale" joke, but got something much better.
Did someone say cats were afraid of dogs? This cat knows how to put a dog in its place!
Avatar 2: The Sequel. See the trailer for the second film, with a totally original screenplay!
Here's how you say no to socialism.