Today is April Fools day. I am not a fan of practical jokes on any day including this one. I especially do not understand why news organizations that depend upon their credibility for their very existence, would carry them out. But having said that, I will give a pass to the following prank pulled by the BBC in 2008, because it is so beautifully done and leaves you smiling even after you realize that you have had your leg pulled.
This short clip explains how it was done.
However, via Boing Boing I saw this cute video of a couple of penguins really flying, except that it was in the first class cabin of an airplane. I guess that when you wear a tuxedo, you have a better chance of being upgraded.