When Nev floods Caretaker Prank's flat, the latter responds very angrily. To make amends, Barney invites him to stay the night, but Mr Prank has only one thing on his mind - revenge. On discovering Barney is a deep sleeper, Prank seizes the opportunity to be rid of Nev once and for all.

Caretaker Prank's hair problem looks like it is over when he takes delivery of a wig.

It's the day of the local fun run and Nev is determined not to run. He'd much rather watch TV and eat crisps.

Barney and Nev organise a raffle to raise some funds after destroying Mr Prank's business.

A big blue portrait of Nev pops up in Mr Prank's newly-painted hallway.

Prank is visited by celebrity ice cream chef Gordon Ramshorn for an ice cream tasting.

Mr Prank challenges Nev to a bunfight at noon after his ice creams are stolen.

Barney's pet tarantula escapes and Mr Prank's twin brother visits.

Nev looks for mystery treasure that is buried somewhere in the flat.

When a mystery trunk is delivered to Nev and Barney's front door, magic starts occurring.

When the sink in Barney's kitchen explodes, Caretaker Prank is called in to fix it.

When Prank hears Barney rehearsing lines for Aladdin, he believes there is a real genie in the block of flats.

Caretaker Prank calls a residents' meeting - the flats are to be sold to raise funds for Barney's uncle Rupert.

The local sports centre is holding an exotic pet contest and Mr Prank is desperate to enter.

A spate of burglaries has Mr Prank on alert, making it tricky for Nev to organise a party.

Barney and Nev's dirty flat fails to impress Beatrice, so the boys action a spring clean.

When Caretaker Prank is the only attendee at Barney's panto auditions, he is awarded the role of Ali Baba's 40th thief.

It's the night before Halloween. While Barney teaches Nev how to trick or treat, Mr Prank and his nephew Bouncer Boy conspire to spook the pair out of their home with a visit from ghostly Headless Henry the Postman.

When the only card Barney receives on Valentine's Day is from his mum, Nev decides to play cupid. Mr Prank, meanwhile, has hundreds of cards from an unwanted admirer.

When Barney admits he can't dance, Nev sets out to teach him with a little help from Beatrice and the surprisingly agile Mr Prank.

When Nev is blamed by Mr Prank for smashing up Barney's trike, he organises a jumble sale to raise funds for repairs. Among the jumble, Nev discovers Mr Prank's secret diary and uncovers a series of plots to blacken his name.

To their disappointment, Barney and Nev's holiday abroad is cancelled when Nev washes the tickets and passports.

After Postie mistakenly identifies Keith the koala as a rodent, Caretaker Prank takes delivery of the Robot Rat Catcher. To Barney's horror, rather than ridding the flat of pests, the robot is uncontrollable and chooses Nev as its target.

When Bouncer Boy receives a joke kit for his birthday, he spends the day at Barney's flat trying the tricks on Nev. In an attempt to put an end to Bouncer's pranks, Nev enlists the help of Crazy Keith the koala and embarks on some practical joking of his own.

Mr Prank discovers that he can make a fortune by selling an unusually flavoured ice cream.

In an attempt to save Mr Prank's ice cream business and her own job, Beatrice ropes the gang into making a TV advert. Barney composes the musical jingle, Beatrice operates the camera and Keith is lined up to edit. The team looks certain to succeed, until Nev makes a blundering error...