Juliet and Chelsea head to the zoo to learn about the animals and assist the staff I've won a competition to be a zookeeper for a day! My best friend Chelsea is coming, too. I can't wait to learn all about the zoo animals. There will be meerkats, tigers, and penguins to feed. And maybe some zoo vets who need some help (I must remember my vet-kit!). Most exciting of all, there's a baby elephant due to be born!