In a hilarious segment last night, Stephen Colbert profiled the greatest threat to our heartland: herpes-spreading pet hedgehogs, and the little boy (a "Hedge-fiend") named Judd who didn't know the meaning of "great, now we don't have to buy one," and got the tiny menaces legalized in Lawrence, Kansas. Stephen actually got a doctor to say "There's no hedgehog armageddon." ...