How a frightened little fish avoids becoming a tasty little snack for a big hungry fish.

Everything scares Hardy the puffer fish, but when he is threatened by a shark, he finds a way to be brave.

What's that spiky ball with big eyes? It's a puffer fish! This strange fish gulps down water to puff itself up . . . and up . . . and up. Why does it do this? B

"An octopus gets a big surprise when he chooses to pick on a tiny fish in the ocean"--