Jazz finds a didgerisax and starts a band. Hardacre builds a machine, which emits noise that humans can't hear. Kelly finds the machine and turns it into an amp. Melba thinks Jazz is a noise machine all on his own.

Hardacre remembers that Wongleback beetles are bad to crocodiles, so he produces fake ones in order to scare them off. It looks like the end for the crocs, but then the croco hero Lugo the Great appears!

When Hardacre finds 8-year-old Kevin snooping about his office, he formulates a plan to frame the crocs for his capture.

Jazz has had enough of the noise of the bush and decides to build a nightclub. When Jazz discovers Ajax trying to sing in his club, Ajax is thrown into the electrical mains, and develops a beautiful voice!

Hardacre decides that introducing a croc-eating fish would soon solve his problems. When Anna, a huge talking fish arrives, Hardacre thinks he's struck the jackpot. The crocs are terrified, but Anna is not the beast expected...

Jazz organises an elaborate April Fool's Day joke to get back at Billy for all his practical jokes. He dresses Waldo up in a yowie costume and sends him out into the bush to scare Billy!

Brian keeps eating everything. Jazz decides they'll have to get part-time jobs. Jazz goes to work in the hotel kitchen. Brian picks up a job with two surveyors. The crocs get plenty to eat when it starts raining food.

When Jazz advertises for a new brother, Kelly helps Brian get into shape. Unfortunately, Hardacre is able to hatch a plan to frame Brian for a croc attack. When Brian goes on a jog, Hardacre runs into him!

Hardacre uses a sleeping potion to capture Jazz. Kelly, Billy and Brian bumble their way into the office to rescue Jazz, while the sleeping solution sends not only Hardacre and most of the tourists off to Dreamland!

Jazz appears to develop the symptoms of a man-eating croc. His eyes have gone red, and he's off his food. Ol'Vern recognises these symptoms and demonstrates his time-honoured crocodile manouevre,..

Hardacre builds a monster artificial croc in his office from bits of old belts and luggage. The monster knocks down walls, trees and people on its way towards the crocs, chasing them around!

Hardacre captures nearly all the crocs in the car boot of some Japanese tourists going home to Japan. It's quite a task for Billy, Kelly and Jazz to rescue them when the cars begin driving at top speed through the city!

Tension is building in Crocadoo, when the monsoon finally arrives. While the crocs track the only cloud in the sky, TV crews descend to film their nature documentaries, expecting the crocodiles to do a bizarre dance.

Gina drops a hint to Brian that he's dumb, so he disguises himself and follows Kelly off to school. In history class, he hears about the explorers, and decides to become one.

Hardacre decides to dam the river. The crocs don't seem to be fazed by this and take up residence in the hotel and swimming pool. Hardacre gets chewed out by the Big Boss and gets even more chewed when the dam bursts!

Jazz and Brian go to the city to visit their folks in the zoo. The city is a complete exaggeration, with loud traffic. The crocs put on some simple disguises and look through a shopping centre. Hardacre also appears!

Hardacre builds a giant brick wall around the crocodiles in an effort to starve them into submission. If they're hungry enough, maybe they'll eat each other!

Hardacre buys a horde of feral animals - pigs, dogs, cats, goats, horses - and lets them loose in Crocadoo. The crocs are under siege and can hardly find anywhere to lie down alone and eat in peace.

A film crew comes to Crocadoo to make a movie. Jazz is curious about the film and when the star actor throws a tantrum and walks out, Jazz sees the chance to be a star.

Melba appears to developing the symptoms of a man-eating croc. Her eyes have gone red and she's off her food. OlVern recognises these symtoms and explains them.