"Let's Haunt Their Dreams Forever"

This is good. Parasites have made it to the Colbert Report. It's no secret that Stephen Colbert is a modern sort of Mr. Wizard (see his stuff on electromagnetism, microbes, and naming new species of spiders). Now Colbert introduces the nation, nay, the world, to a fish parasite that plays the part of the fish tongue.

I must, however, correct one thing Colbert said. This parasite has been in the news recently thanks to some awesome photographs of a recently caught infected fish. But that...