This is actually a really easy and fun prank to pull off. What
it does is simply switch the right click on your mouse, to the
left click, and switch the left click, to the right click.
Confused yet? Follow these simple instructions to test it out
yourself, and enjoy your victims reactions when they get this
prank pulled on them, trust me, it's funny!

For a text version of this tutorial, please visit
http://www.knight47.com/mouse_prank