S1·E21 Flight of the Penguin

Sally and Nick are pretending to fly in their backyard... if they really were going to be zooming and swooshing like a bird. The Cat in the Hat brings them to meet his good friend Percy the penguin. After a fun race with a penguin and a seagull, the kids learn that not all birds fly, but that doesn't mean they can't go zooming and swooshing.