This week we morph into a popular "children's" book series turned not-so-popular TV show, Animorphs. And while teenagers morphing into animals is neat, we wanted to crack open the fascinating alien races of the mouthless, hoof feeders and brain huggers - better known as the Andalites and the Yeerks. Why do slugs gain sentience? What function does a scythe tail serve? And is there truly a better actor than Shawn Ashmore?TIME POINTS