(3) With sufficient thrust, pigs fly just fine. However, this is not necessarily a good idea. It is hard to be sure where they are going to land, and it could be dangerous sitting under them as they fly overhead.
Something for the guys at work I think.
Todays batches of links are via Digg.com and Reddit.com btw, my saturday morning troll through while avoiding doing work in the basement with the other 6 people who are currently working in that crammed little space :)