Josh and Arnold go clubbing and run into an out-of-it Patrick. Tom orders a prostitute, Arnold has an anxiety attack, and Dad finally proposes to Mae.

At Josh's first day on the job, tempers rise. Dad tells Josh he wants to propose to Mae. Arnold's psychiatrist insists Josh and Arnold can only go on a 'safe date'. Complications ensue.

Patrick moves out. Tom eats Josh's truffled mac and cheese, so Josh barricades him in his room all day. Arnold reveals something personal to Josh. Dad forces Josh to find a job.

Mum and Josh go hiking in Tasmania. There are some funny and revealing times. Mum cries herself to sleep a lot and gets trapped in a waterhole.

Patrick stomps on Josh's heart. A funeral leads to a disturbing encounter for Tom and Josh takes the psych patients on a trip to the zoo.

A plumbing misadventure leaves Josh short of cash. Claire returns home. Mum and Ginger have a fight and Jenny's school play provides a backdrop for romance and humiliation.

Niamh finds out about Jenny, Hannah joins a choir, Mum gets some shattering news, and Josh has a disastrous date, before an accident brings a car trip with Patrick to an unexpected end.

Josh is in a tizz as he prepares for a surprise date with Geoffrey; Arnold checks into mum's hospital; dad and Mae panic over Grace's poo, and Tom finds himself in a bizarre love triangle.

Tom meets a cute girl, Josh meets an odd boy, and a beer pong game gets really weird at a party. Mum is admitted to a psych hospital; Josh meets her fellow patients and feels strangely at home.

Josh attempts babysitting his new sister and charming his new housemate. As his house fills with semi-clothed twenty-somethings and drunk, wary parents, Mum arrives with a sobering surprise.