An Australian family who run a small wildlife park near Sydney learn that their lives and property are about to be taken over by unknown English relatives.
When the English Kings arrive in Australia they discover that Wallaby Park is far from being the huge cattle ranch they were hoping to sell for a quick profit.
School's in for the newly arrived English Kings and it's chaos and culture shock all around.
When Greg has to learn the euphonium for the school band, his music has a miraculous effect on the park's Tasmanian devils.
Kate, Greg, and Mark invent a mystery creature in order to promote Wallaby Park's image.
Jemma is furious when she discovers that Mark cheats in art classes. Greg learns to talk to the emus.
When Kate is elected class captain, the power goes to her head. Meanwhile, Jemma aims to get back at Mark with the best practical joke of all time.
Jemma becomes a vegetarian and stages a protest against Wallaby Park's treatment of animals. Greg finds a new friend in the insect world.
A weekend camping trip puts family harmony to the test and Gabriella learns that life in a cage is strictly for the birds.
Jemma's attitude towards animals is upended by the arrival of a cat, which refuses to stay, and an emu that refuses to go.
Mark and Jemma make an unlikely team for the school cross country race, and Greg panics about leaving the gate to the dingo enclosure open.
Kate and Greg stumble across mysterious clues suggesting evil work is afoot while Mark discovers his future lies on a bike in Europe.
Mark wonders if he is up to the challenge when a world record in hamburger eating is up for grabs.
The Kings set out to win the prize for the most successful stall when the school fête takes place.
Kate and Jemma come up with the ideal venture to make money, and Mark and Greg go all-out to win the annual billy cart derby.
Jemma tells the entire school that she is best friends with a famous English rap artist.
The Kings discover that show business isn't all it's cracked up to be when an episode of the popular American show Karate Girl is filmed at Wallaby Park.
Greg applies some lateral thinking when confronted by Wallaby Park's animal manure problem.
Kate garners some unexpected and unwanted admiration when she proves to be a top marbles player.
Mark adopts an unusual training routine to improve his basketball skills. And Gemma reveals the secrets of movie making to Kate.
Jemma is horrified when a school friend from England arrives and is on the verge of discovering that her life in Australia is not as glamourous as she'd pretended. Chris takes over coaching duty for KAte's netball team.
Mark decides that Jemma has brought him bad luck when she accidentally breaks his favourite cricket bat. Greg's height causes him some difficulty.
When Vinnie starts to act strangely, Greg and Kate suspect that he could be involved in a bird-smuggling operation. Gemma embrasses her new job as a courtesy guide for the park.
The King family must decide whether to accept an offer for Wallaby Park.