Trevor holds a seance and unwittingly conjures the spirit of Judy Garland. To Hamish’s horror, he ends up sharing the kitchen with a bad-tempered poltergeist.
Hamish holds the parrot to ransom, and Trevor’s hostage-negotiating skills are tested to the limit.
Trevor discovers a suitcase full of cash under the floorboards, and he and Hamish plan to kill the others and keep all the money for themselves.
JP manages to lay his hands on a smoke machine, and invites everyone to a big Halloween party. In the meantime, Hamish plans to freeze himself and wake up six hundred years in the future.
The parrot discovers that he can “see dead people” when Trevor chokes on a fish bone and comes floating back from beyond the grave.
Trevor starts holding noisy raves every night in the kitchen, and Hamish becomes increasingly irritated that he is never invited. But Big Brother is watching.
The parrot comes face to face with an exact replica of himself, as our heroes travel into a parallel universe through a mysterious time portal in the airing cupboard.
When Hamish is made head of a notorious Mafia family, he orders the parrot to kill Trevor. In the meantime, Hamish seems to be having more than a little trouble with his “arsegrapes”.
Hamish becomes convinced that he has turned into a Mexican, so Trevor decides to try a little aversion therapy.
When the parrot goes on guard duty, and Hamish goes in search of a German spy, war is declared in the Pets house.