Gadget store Think Geek has the ultimate Wii accessory - the WiiHelm.

Just place your Wiimote onto the helmet and you are ready to go and play Wii Tennis with a nod of your head.
Now your hands are free to do other things, like eating chips while playing the Wii, to not loose any of your precious weight.

Think Geek provides a demonstration video showing the WiiHelm in action.

The WiiHelm sells for $24.99 April Fools Dollars on Think Geek.
Yes it is April 1st and lots of news sites got creative again to try to fool you today. The WiiHelm is a great one, congrats to Think Geek.

Google has also always a good April fools product. This time it is called Google TiSP. TiSP is a free in-home wireless broadband service via users' plumbing systems.