"Can animals be evil?" Scary animals might seem evil, but after meeting a bunch of creepy critters, Zoey finds out that they're just doing what they need to do to survive. An entomologist explains why people fear spiders, shows us a millipede and a cockroach, and explains the difference between arachnids and insects. We learn about bed bugs, exterminators, and bugs as part of the food chain. A biologist shows Zoe how a naked mole rats live in darkness. We also learn that the legends about piranhas and sharks are mostly false