Posted on Monday, June 26, 2006 10:32 AM
...or at least glow in the dark. BBC has more on the three pigs that "glow in the dark".

The pigs are transgenic, created by adding genetic material from jellyfish into a normal pig embryo.
...
In daylight, the researchers say the pigs' eyes, teeth and trotters look green. Their skin has a greenish tinge.
In the dark, shine a blue light on them and they glow torch-light bright.
Via Random Good Stuff