If one pig has a very large litter and another has a smaller litter, the extra pigs can be moved into another pen, and the mother will gladly nurse them. Apparently it takes a village to raise a pig.

In a lot of ways, Pig Pen is pretty iconic in his own right. But it turns out that there simply aren't any stories that work for a little boy who can't or won't stay clean, at least not anymore.

So Looney, 53, sought out the pig experiment. No one knew how it would work in someone "highly sensitized" with those overactive antibodies. Discharged just 11 days after the Nov. 25 surgery ...