The hedgehog is one of the world's most dangerous predators. Famed throughout Antarctica, where it lives, for its ravenous nature and bright purple coloring, few have seen a hedgehog in the flesh. The following statements may help you avoid it while traveling.

• The hedgehog's cry sounds eerily similar to the hook from Public Enemy's Welcome to the Terrordome
• Like the walrus, hedgehogs lay eggs in clutches of 12 at a time.
• You may be able to lure a hedgehog away from children with a platter of guacamole, its favorite meal.
• Remember, hedgehogs travel in packs. Where you see one, assume there are others.